18653342110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143487247}}^1$

素因数の和:143487267

約数の個数: 16

約数和(自身を含む): 36158786496

約数和(自身を除く): 17505444386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 143487247, 286974494, 717436235, 1434872470, 1865334211, 3730668422, 9326671055, 18653342110]

約数ペア:

[(1, 18653342110), (2, 9326671055), (5, 3730668422), (10, 1865334211), (13, 1434872470), (26, 717436235), (65, 286974494), (130, 143487247)]