19005774452

素因数分解:

$2^2\times 7^2\times {\mathrm{96968237}}^1$

素因数の和:96968255

約数の個数: 18

約数和(自身を含む): 38690326962

約数和(自身を除く): 19684552510

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 96968237, 193936474, 387872948, 678777659, 1357555318, 2715110636, 4751443613, 9502887226, 19005774452]

約数ペア:

[(1, 19005774452), (2, 9502887226), (4, 4751443613), (7, 2715110636), (14, 1357555318), (28, 678777659), (49, 387872948), (98, 193936474), (196, 96968237)]