18503862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 40518240

約数和(自身を除く): 22014378

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 3889, 4758, 7778, 11667, 23334, 50557, 101114, 151671, 237229, 303342, 474458, 711687, 1423374, 3083977, 6167954, 9251931, 18503862]

約数ペア:

[(1, 18503862), (2, 9251931), (3, 6167954), (6, 3083977), (13, 1423374), (26, 711687), (39, 474458), (61, 303342), (78, 237229), (122, 151671), (183, 101114), (366, 50557), (793, 23334), (1586, 11667), (2379, 7778), (3889, 4758)]