1900403722

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2561191}}^1$

素因数の和:2561253

約数の個数: 16

約数和(自身を含む): 3319304832

約数和(自身を除く): 1418901110

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2561191, 5122382, 17928337, 35856674, 135743123, 271486246, 950201861, 1900403722]

約数ペア:

[(1, 1900403722), (2, 950201861), (7, 271486246), (14, 135743123), (53, 35856674), (106, 17928337), (371, 5122382), (742, 2561191)]