18408962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 14298622

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 337, 382, 674, 2101, 2483, 3707, 4202, 4381, 4966, 7414, 8762, 27313, 48191, 54626, 64367, 96382, 128734, 708037, 836771, 1416074, 1673542, 9204481, 18408962]

約数ペア:

[(1, 18408962), (2, 9204481), (11, 1673542), (13, 1416074), (22, 836771), (26, 708037), (143, 128734), (191, 96382), (286, 64367), (337, 54626), (382, 48191), (674, 27313), (2101, 8762), (2483, 7414), (3707, 4966), (4202, 4381)]