19621914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 43726752

約数和(自身を除く): 24104838

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 523, 962, 1014, 1046, 1443, 1569, 2886, 3138, 6253, 6799, 12506, 13598, 18759, 19351, 20397, 37518, 38702, 40794, 58053, 88387, 116106, 176774, 251563, 265161, 503126, 530322, 754689, 1509378, 3270319, 6540638, 9810957, 19621914]

約数ペア:

[(1, 19621914), (2, 9810957), (3, 6540638), (6, 3270319), (13, 1509378), (26, 754689), (37, 530322), (39, 503126), (74, 265161), (78, 251563), (111, 176774), (169, 116106), (222, 88387), (338, 58053), (481, 40794), (507, 38702), (523, 37518), (962, 20397), (1014, 19351), (1046, 18759), (1443, 13598), (1569, 12506), (2886, 6799), (3138, 6253)]