1900171378

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1\times {\mathrm{1657}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 3295732608

約数和(自身を除く): 1395561230

約数列:

[1, 2, 7, 14, 101, 202, 707, 811, 1414, 1622, 1657, 3314, 5677, 11354, 11599, 23198, 81911, 163822, 167357, 334714, 573377, 1146754, 1171499, 1343827, 2342998, 2687654, 9406789, 18813578, 135726527, 271453054, 950085689, 1900171378]

約数ペア:

[(1, 1900171378), (2, 950085689), (7, 271453054), (14, 135726527), (101, 18813578), (202, 9406789), (707, 2687654), (811, 2342998), (1414, 1343827), (1622, 1171499), (1657, 1146754), (3314, 573377), (5677, 334714), (11354, 167357), (11599, 163822), (23198, 81911)]