17806928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38377}}^1$

素因数の和:38414

約数の個数: 20

約数和(自身を含む): 35691540

約数和(自身を除く): 17884612

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38377, 76754, 153508, 307016, 614032, 1112933, 2225866, 4451732, 8903464, 17806928]

約数ペア:

[(1, 17806928), (2, 8903464), (4, 4451732), (8, 2225866), (16, 1112933), (29, 614032), (58, 307016), (116, 153508), (232, 76754), (464, 38377)]