19492302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 24053298

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 59, 79, 82, 102, 118, 123, 158, 177, 237, 246, 354, 474, 697, 1003, 1343, 1394, 2006, 2091, 2419, 2686, 3009, 3239, 4029, 4182, 4661, 4838, 6018, 6478, 7257, 8058, 9322, 9717, 13983, 14514, 19434, 27966, 41123, 55063, 79237, 82246, 110126, 123369, 158474, 165189, 191101, 237711, 246738, 330378, 382202, 475422, 573303, 1146606, 3248717, 6497434, 9746151, 19492302]

約数ペア:

[(1, 19492302), (2, 9746151), (3, 6497434), (6, 3248717), (17, 1146606), (34, 573303), (41, 475422), (51, 382202), (59, 330378), (79, 246738), (82, 237711), (102, 191101), (118, 165189), (123, 158474), (158, 123369), (177, 110126), (237, 82246), (246, 79237), (354, 55063), (474, 41123), (697, 27966), (1003, 19434), (1343, 14514), (1394, 13983), (2006, 9717), (2091, 9322), (2419, 8058), (2686, 7257), (3009, 6478), (3239, 6018), (4029, 4838), (4182, 4661)]