201890618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5312911}}^1$

素因数の和:5312932

約数の個数: 8

約数和(自身を含む): 318774720

約数和(自身を除く): 116884102

約数列:

[1, 2, 19, 38, 5312911, 10625822, 100945309, 201890618]

約数ペア:

[(1, 201890618), (2, 100945309), (19, 10625822), (38, 5312911)]