1982405964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{112919}}^1$

素因数の和:112963

約数の個数: 96

約数和(自身を含む): 6070579200

約数和(自身を除く): 4088173236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 5852, 8778, 17556, 112919, 225838, 338757, 451676, 677514, 790433, 1242109, 1355028, 1580866, 2145461, 2371299, 2484218, 3161732, 3726327, 4290922, 4742598, 4968436, 6436383, 7452654, 8581844, 8694763, 9485196, 12872766, 14905308, 15018227, 17389526, 23600071, 25745532, 26084289, 30036454, 34779052, 45054681, 47200142, 52168578, 60072908, 70800213, 90109362, 94400284, 104337156, 141600426, 165200497, 180218724, 283200852, 330400994, 495601491, 660801988, 991202982, 1982405964]

約数ペア:

[(1, 1982405964), (2, 991202982), (3, 660801988), (4, 495601491), (6, 330400994), (7, 283200852), (11, 180218724), (12, 165200497), (14, 141600426), (19, 104337156), (21, 94400284), (22, 90109362), (28, 70800213), (33, 60072908), (38, 52168578), (42, 47200142), (44, 45054681), (57, 34779052), (66, 30036454), (76, 26084289), (77, 25745532), (84, 23600071), (114, 17389526), (132, 15018227), (133, 14905308), (154, 12872766), (209, 9485196), (228, 8694763), (231, 8581844), (266, 7452654), (308, 6436383), (399, 4968436), (418, 4742598), (462, 4290922), (532, 3726327), (627, 3161732), (798, 2484218), (836, 2371299), (924, 2145461), (1254, 1580866), (1463, 1355028), (1596, 1242109), (2508, 790433), (2926, 677514), (4389, 451676), (5852, 338757), (8778, 225838), (17556, 112919)]