19004814560

素因数分解:

$2^5\times 5^1\times {\mathrm{118780091}}^1$

素因数の和:118780106

約数の個数: 24

約数和(自身を含む): 44898874776

約数和(自身を除く): 25894060216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 118780091, 237560182, 475120364, 593900455, 950240728, 1187800910, 1900481456, 2375601820, 3800962912, 4751203640, 9502407280, 19004814560]

約数ペア:

[(1, 19004814560), (2, 9502407280), (4, 4751203640), (5, 3800962912), (8, 2375601820), (10, 1900481456), (16, 1187800910), (20, 950240728), (32, 593900455), (40, 475120364), (80, 237560182), (160, 118780091)]