19581009084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{19219}}^1$

素因数の和:19560

約数の個数: 144

約数和(自身を含む): 61117754880

約数和(自身を除く): 41536745796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 311, 364, 468, 546, 622, 819, 933, 1092, 1244, 1638, 1866, 2177, 2799, 3276, 3732, 4043, 4354, 5598, 6531, 8086, 8708, 11196, 12129, 13062, 16172, 19219, 19593, 24258, 26124, 28301, 36387, 38438, 39186, 48516, 56602, 57657, 72774, 76876, 78372, 84903, 113204, 115314, 134533, 145548, 169806, 172971, 230628, 249847, 254709, 269066, 339612, 345942, 403599, 499694, 509418, 538132, 691884, 749541, 807198, 999388, 1018836, 1210797, 1499082, 1614396, 1748929, 2248623, 2421594, 2998164, 3497858, 4497246, 4843188, 5246787, 5977109, 6995716, 8994492, 10493574, 11954218, 15740361, 17931327, 20987148, 23908436, 31480722, 35862654, 41839763, 53793981, 62961444, 71725308, 77702417, 83679526, 107587962, 125519289, 155404834, 167359052, 215175924, 233107251, 251038578, 310809668, 376557867, 466214502, 502077156, 543916919, 699321753, 753115734, 932429004, 1087833838, 1398643506, 1506231468, 1631750757, 2175667676, 2797287012, 3263501514, 4895252271, 6527003028, 9790504542, 19581009084]

約数ペア:

[(1, 19581009084), (2, 9790504542), (3, 6527003028), (4, 4895252271), (6, 3263501514), (7, 2797287012), (9, 2175667676), (12, 1631750757), (13, 1506231468), (14, 1398643506), (18, 1087833838), (21, 932429004), (26, 753115734), (28, 699321753), (36, 543916919), (39, 502077156), (42, 466214502), (52, 376557867), (63, 310809668), (78, 251038578), (84, 233107251), (91, 215175924), (117, 167359052), (126, 155404834), (156, 125519289), (182, 107587962), (234, 83679526), (252, 77702417), (273, 71725308), (311, 62961444), (364, 53793981), (468, 41839763), (546, 35862654), (622, 31480722), (819, 23908436), (933, 20987148), (1092, 17931327), (1244, 15740361), (1638, 11954218), (1866, 10493574), (2177, 8994492), (2799, 6995716), (3276, 5977109), (3732, 5246787), (4043, 4843188), (4354, 4497246), (5598, 3497858), (6531, 2998164), (8086, 2421594), (8708, 2248623), (11196, 1748929), (12129, 1614396), (13062, 1499082), (16172, 1210797), (19219, 1018836), (19593, 999388), (24258, 807198), (26124, 749541), (28301, 691884), (36387, 538132), (38438, 509418), (39186, 499694), (48516, 403599), (56602, 345942), (57657, 339612), (72774, 269066), (76876, 254709), (78372, 249847), (84903, 230628), (113204, 172971), (115314, 169806), (134533, 145548)]