17990429194

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{139901}}^1$

素因数の和:140585

約数の個数: 16

約数和(自身を含む): 27272495880

約数和(自身を除く): 9282066686

約数列:

[1, 2, 113, 226, 569, 1138, 64297, 128594, 139901, 279802, 15808813, 31617626, 79603669, 159207338, 8995214597, 17990429194]

約数ペア:

[(1, 17990429194), (2, 8995214597), (113, 159207338), (226, 79603669), (569, 31617626), (1138, 15808813), (64297, 279802), (128594, 139901)]