13509418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 11892182

約数列:

[1, 2, 13, 19, 23, 26, 29, 38, 41, 46, 58, 82, 247, 299, 377, 437, 494, 533, 551, 598, 667, 754, 779, 874, 943, 1066, 1102, 1189, 1334, 1558, 1886, 2378, 5681, 7163, 8671, 10127, 11362, 12259, 12673, 14326, 15457, 17342, 17917, 20254, 22591, 24518, 25346, 27347, 30914, 35834, 45182, 54694, 164749, 232921, 293683, 329498, 355511, 465842, 519593, 587366, 711022, 1039186, 6754709, 13509418]

約数ペア:

[(1, 13509418), (2, 6754709), (13, 1039186), (19, 711022), (23, 587366), (26, 519593), (29, 465842), (38, 355511), (41, 329498), (46, 293683), (58, 232921), (82, 164749), (247, 54694), (299, 45182), (377, 35834), (437, 30914), (494, 27347), (533, 25346), (551, 24518), (598, 22591), (667, 20254), (754, 17917), (779, 17342), (874, 15457), (943, 14326), (1066, 12673), (1102, 12259), (1189, 11362), (1334, 10127), (1558, 8671), (1886, 7163), (2378, 5681)]