18383508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 54608736

約数和(自身を除く): 36225228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3571, 5148, 7142, 10713, 14284, 21426, 32139, 39281, 42852, 46423, 64278, 78562, 92846, 117843, 128556, 139269, 157124, 185692, 235686, 278538, 353529, 417807, 471372, 510653, 557076, 707058, 835614, 1021306, 1414116, 1531959, 1671228, 2042612, 3063918, 4595877, 6127836, 9191754, 18383508]

約数ペア:

[(1, 18383508), (2, 9191754), (3, 6127836), (4, 4595877), (6, 3063918), (9, 2042612), (11, 1671228), (12, 1531959), (13, 1414116), (18, 1021306), (22, 835614), (26, 707058), (33, 557076), (36, 510653), (39, 471372), (44, 417807), (52, 353529), (66, 278538), (78, 235686), (99, 185692), (117, 157124), (132, 139269), (143, 128556), (156, 117843), (198, 92846), (234, 78562), (286, 64278), (396, 46423), (429, 42852), (468, 39281), (572, 32139), (858, 21426), (1287, 14284), (1716, 10713), (2574, 7142), (3571, 5148)]