19257656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 40143600

約数和(自身を除く): 20885944

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4129, 4664, 8258, 16516, 33032, 45419, 90838, 181676, 218837, 363352, 437674, 875348, 1750696, 2407207, 4814414, 9628828, 19257656]

約数ペア:

[(1, 19257656), (2, 9628828), (4, 4814414), (8, 2407207), (11, 1750696), (22, 875348), (44, 437674), (53, 363352), (88, 218837), (106, 181676), (212, 90838), (424, 45419), (583, 33032), (1166, 16516), (2332, 8258), (4129, 4664)]