3645972016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{11993329}}^1$

素因数の和:11993356

約数の個数: 20

約数和(自身を含む): 7435864600

約数和(自身を除く): 3789892584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 11993329, 23986658, 47973316, 95946632, 191893264, 227873251, 455746502, 911493004, 1822986008, 3645972016]

約数ペア:

[(1, 3645972016), (2, 1822986008), (4, 911493004), (8, 455746502), (16, 227873251), (19, 191893264), (38, 95946632), (76, 47973316), (152, 23986658), (304, 11993329)]