1900391396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6691519}}^1$

素因数の和:6691594

約数の個数: 12

約数和(自身を含む): 3372526080

約数和(自身を除く): 1472134684

約数列:

[1, 2, 4, 71, 142, 284, 6691519, 13383038, 26766076, 475097849, 950195698, 1900391396]

約数ペア:

[(1, 1900391396), (2, 950195698), (4, 475097849), (71, 26766076), (142, 13383038), (284, 6691519)]