1900215038

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{1437379}}^1$

素因数の和:1438042

約数の個数: 8

約数和(自身を含む): 2854636680

約数和(自身を除く): 954421642

約数列:

[1, 2, 661, 1322, 1437379, 2874758, 950107519, 1900215038]

約数ペア:

[(1, 1900215038), (2, 950107519), (661, 2874758), (1322, 1437379)]