1900487428

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1013053}}^1$

素因数の和:1013131

約数の個数: 24

約数和(自身を含む): 3857709632

約数和(自身を除く): 1957222204

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 1013053, 2026106, 4052212, 7091371, 14182742, 28365484, 67874551, 135749102, 271498204, 475121857, 950243714, 1900487428]

約数ペア:

[(1, 1900487428), (2, 950243714), (4, 475121857), (7, 271498204), (14, 135749102), (28, 67874551), (67, 28365484), (134, 14182742), (268, 7091371), (469, 4052212), (938, 2026106), (1876, 1013053)]