18378889182

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{84127}}^1$

素因数の和:84417

約数の個数: 48

約数和(自身を含む): 40749920640

約数和(自身を除く): 22371031458

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 229, 318, 458, 477, 687, 954, 1374, 2061, 4122, 12137, 24274, 36411, 72822, 84127, 109233, 168254, 218466, 252381, 504762, 757143, 1514286, 4458731, 8917462, 13376193, 19265083, 26752386, 38530166, 40128579, 57795249, 80257158, 115590498, 173385747, 346771494, 1021049399, 2042098798, 3063148197, 6126296394, 9189444591, 18378889182]

約数ペア:

[(1, 18378889182), (2, 9189444591), (3, 6126296394), (6, 3063148197), (9, 2042098798), (18, 1021049399), (53, 346771494), (106, 173385747), (159, 115590498), (229, 80257158), (318, 57795249), (458, 40128579), (477, 38530166), (687, 26752386), (954, 19265083), (1374, 13376193), (2061, 8917462), (4122, 4458731), (12137, 1514286), (24274, 757143), (36411, 504762), (72822, 252381), (84127, 218466), (109233, 168254)]