17943918356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 41064038400

約数和(自身を除く): 23120120044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 122, 124, 131, 182, 199, 217, 244, 262, 364, 398, 403, 427, 434, 524, 793, 796, 806, 854, 868, 917, 1393, 1586, 1612, 1703, 1708, 1834, 1891, 2587, 2786, 2821, 3172, 3406, 3668, 3782, 4061, 5174, 5551, 5572, 5642, 6169, 6812, 7564, 7991, 8122, 10348, 11102, 11284, 11921, 12139, 12338, 13237, 15982, 16244, 18109, 22204, 23842, 24278, 24583, 24676, 26069, 26474, 28427, 31964, 36218, 43183, 47684, 48556, 49166, 52138, 52793, 52948, 55937, 56854, 72436, 80197, 84973, 86366, 98332, 103883, 104276, 105586, 111874, 113708, 157807, 160394, 169946, 172081, 172732, 182483, 207766, 211172, 223748, 247721, 315614, 320788, 338897, 339892, 344162, 364966, 369551, 376309, 415532, 495442, 561379, 631228, 677794, 688324, 727181, 729932, 739102, 752618, 808139, 990884, 1104649, 1122758, 1355588, 1454362, 1478204, 1505236, 1590209, 1616278, 1734047, 2209298, 2245516, 2372279, 2634163, 2908724, 3180418, 3220373, 3232556, 3468094, 4418596, 4744558, 4892017, 5268326, 5656973, 6360836, 6440746, 6936188, 9489116, 9784034, 10505807, 10536652, 11131463, 11313946, 12881492, 19568068, 20672717, 21011614, 22262926, 22542611, 22627892, 34244119, 41345434, 42023228, 44525852, 45085222, 49296479, 68488238, 73540649, 82690868, 90170444, 98592958, 136976476, 144709019, 147081298, 197185916, 289418038, 294162596, 345075353, 578836076, 640854227, 690150706, 1281708454, 1380301412, 2563416908, 4485979589, 8971959178, 17943918356]

約数ペア:

[(1, 17943918356), (2, 8971959178), (4, 4485979589), (7, 2563416908), (13, 1380301412), (14, 1281708454), (26, 690150706), (28, 640854227), (31, 578836076), (52, 345075353), (61, 294162596), (62, 289418038), (91, 197185916), (122, 147081298), (124, 144709019), (131, 136976476), (182, 98592958), (199, 90170444), (217, 82690868), (244, 73540649), (262, 68488238), (364, 49296479), (398, 45085222), (403, 44525852), (427, 42023228), (434, 41345434), (524, 34244119), (793, 22627892), (796, 22542611), (806, 22262926), (854, 21011614), (868, 20672717), (917, 19568068), (1393, 12881492), (1586, 11313946), (1612, 11131463), (1703, 10536652), (1708, 10505807), (1834, 9784034), (1891, 9489116), (2587, 6936188), (2786, 6440746), (2821, 6360836), (3172, 5656973), (3406, 5268326), (3668, 4892017), (3782, 4744558), (4061, 4418596), (5174, 3468094), (5551, 3232556), (5572, 3220373), (5642, 3180418), (6169, 2908724), (6812, 2634163), (7564, 2372279), (7991, 2245516), (8122, 2209298), (10348, 1734047), (11102, 1616278), (11284, 1590209), (11921, 1505236), (12139, 1478204), (12338, 1454362), (13237, 1355588), (15982, 1122758), (16244, 1104649), (18109, 990884), (22204, 808139), (23842, 752618), (24278, 739102), (24583, 729932), (24676, 727181), (26069, 688324), (26474, 677794), (28427, 631228), (31964, 561379), (36218, 495442), (43183, 415532), (47684, 376309), (48556, 369551), (49166, 364966), (52138, 344162), (52793, 339892), (52948, 338897), (55937, 320788), (56854, 315614), (72436, 247721), (80197, 223748), (84973, 211172), (86366, 207766), (98332, 182483), (103883, 172732), (104276, 172081), (105586, 169946), (111874, 160394), (113708, 157807)]