18454574844

素因数分解:

$2^2\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{156623}}^1$

素因数の和:157727

約数の個数: 48

約数和(自身を含む): 47889354240

約数和(自身を除く): 29434779396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1091, 2182, 3273, 4364, 6546, 9819, 13092, 19638, 29457, 39276, 58914, 117828, 156623, 313246, 469869, 626492, 939738, 1409607, 1879476, 2819214, 4228821, 5638428, 8457642, 16915284, 170875693, 341751386, 512627079, 683502772, 1025254158, 1537881237, 2050508316, 3075762474, 4613643711, 6151524948, 9227287422, 18454574844]

約数ペア:

[(1, 18454574844), (2, 9227287422), (3, 6151524948), (4, 4613643711), (6, 3075762474), (9, 2050508316), (12, 1537881237), (18, 1025254158), (27, 683502772), (36, 512627079), (54, 341751386), (108, 170875693), (1091, 16915284), (2182, 8457642), (3273, 5638428), (4364, 4228821), (6546, 2819214), (9819, 1879476), (13092, 1409607), (19638, 939738), (29457, 626492), (39276, 469869), (58914, 313246), (117828, 156623)]