1913256852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137803}}^1$

素因数の和:137912

約数の個数: 48

約数和(自身を含む): 4861725120

約数和(自身を除く): 2948468268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 137803, 275606, 413409, 551212, 826818, 1653636, 1791439, 3582878, 5374317, 7165756, 10748634, 12264467, 21497268, 24528934, 36793401, 49057868, 73586802, 147173604, 159438071, 318876142, 478314213, 637752284, 956628426, 1913256852]

約数ペア:

[(1, 1913256852), (2, 956628426), (3, 637752284), (4, 478314213), (6, 318876142), (12, 159438071), (13, 147173604), (26, 73586802), (39, 49057868), (52, 36793401), (78, 24528934), (89, 21497268), (156, 12264467), (178, 10748634), (267, 7165756), (356, 5374317), (534, 3582878), (1068, 1791439), (1157, 1653636), (2314, 826818), (3471, 551212), (4628, 413409), (6942, 275606), (13884, 137803)]