17908804804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{9029}}^1$

素因数の和:9844

約数の個数: 48

約数和(自身を含む): 34800897600

約数和(自身を除く): 16892092796

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 739, 1342, 1478, 2684, 2956, 8129, 9029, 16258, 18058, 32516, 36116, 45079, 90158, 99319, 180316, 198638, 397276, 495869, 550769, 991738, 1101538, 1983476, 2203076, 6058459, 6672431, 12116918, 13344862, 24233836, 26689724, 73396741, 146793482, 293586964, 407018291, 814036582, 1628073164, 4477201201, 8954402402, 17908804804]

約数ペア:

[(1, 17908804804), (2, 8954402402), (4, 4477201201), (11, 1628073164), (22, 814036582), (44, 407018291), (61, 293586964), (122, 146793482), (244, 73396741), (671, 26689724), (739, 24233836), (1342, 13344862), (1478, 12116918), (2684, 6672431), (2956, 6058459), (8129, 2203076), (9029, 1983476), (16258, 1101538), (18058, 991738), (32516, 550769), (36116, 495869), (45079, 397276), (90158, 198638), (99319, 180316)]