18253274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 31779216

約数和(自身を除く): 13525942

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 677, 793, 1037, 1354, 1586, 2074, 8801, 11509, 13481, 17602, 23018, 26962, 41297, 82594, 149617, 299234, 536861, 702049, 1073722, 1404098, 9126637, 18253274]

約数ペア:

[(1, 18253274), (2, 9126637), (13, 1404098), (17, 1073722), (26, 702049), (34, 536861), (61, 299234), (122, 149617), (221, 82594), (442, 41297), (677, 26962), (793, 23018), (1037, 17602), (1354, 13481), (1586, 11509), (2074, 8801)]