1900102412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{138937}}^1$

素因数の和:139217

約数の個数: 24

約数和(自身を含む): 3594603936

約数和(自身を除く): 1694501524

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 138937, 277874, 555748, 1806181, 3612362, 7224724, 36540431, 73080862, 146161724, 475025603, 950051206, 1900102412]

約数ペア:

[(1, 1900102412), (2, 950051206), (4, 475025603), (13, 146161724), (26, 73080862), (52, 36540431), (263, 7224724), (526, 3612362), (1052, 1806181), (3419, 555748), (6838, 277874), (13676, 138937)]