19292818

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 29467800

約数和(自身を除く): 10174982

約数列:

[1, 2, 101, 149, 202, 298, 641, 1282, 15049, 30098, 64741, 95509, 129482, 191018, 9646409, 19292818]

約数ペア:

[(1, 19292818), (2, 9646409), (101, 191018), (149, 129482), (202, 95509), (298, 64741), (641, 30098), (1282, 15049)]