2018760828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{479}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 5449973760

約数和(自身を除く): 3431212932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 383, 393, 479, 524, 766, 786, 917, 958, 1149, 1437, 1532, 1572, 1834, 1916, 2298, 2681, 2751, 2874, 3353, 3668, 4596, 5362, 5502, 5748, 6706, 8043, 10059, 10724, 11004, 13412, 16086, 20118, 32172, 40236, 50173, 62749, 100346, 125498, 150519, 183457, 188247, 200692, 250996, 301038, 351211, 366914, 376494, 439243, 550371, 602076, 702422, 733828, 752988, 878486, 1053633, 1100742, 1284199, 1317729, 1404844, 1756972, 2107266, 2201484, 2568398, 2635458, 3852597, 4214532, 5136796, 5270916, 7705194, 15410388, 24032867, 48065734, 72098601, 96131468, 144197202, 168230069, 288394404, 336460138, 504690207, 672920276, 1009380414, 2018760828]

約数ペア:

[(1, 2018760828), (2, 1009380414), (3, 672920276), (4, 504690207), (6, 336460138), (7, 288394404), (12, 168230069), (14, 144197202), (21, 96131468), (28, 72098601), (42, 48065734), (84, 24032867), (131, 15410388), (262, 7705194), (383, 5270916), (393, 5136796), (479, 4214532), (524, 3852597), (766, 2635458), (786, 2568398), (917, 2201484), (958, 2107266), (1149, 1756972), (1437, 1404844), (1532, 1317729), (1572, 1284199), (1834, 1100742), (1916, 1053633), (2298, 878486), (2681, 752988), (2751, 733828), (2874, 702422), (3353, 602076), (3668, 550371), (4596, 439243), (5362, 376494), (5502, 366914), (5748, 351211), (6706, 301038), (8043, 250996), (10059, 200692), (10724, 188247), (11004, 183457), (13412, 150519), (16086, 125498), (20118, 100346), (32172, 62749), (40236, 50173)]