18320456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29741}}^1$

素因数の和:29765

約数の個数: 32

約数和(自身を含む): 42828480

約数和(自身を除く): 24508024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 29741, 59482, 118964, 208187, 237928, 327151, 416374, 654302, 832748, 1308604, 1665496, 2290057, 2617208, 4580114, 9160228, 18320456]

約数ペア:

[(1, 18320456), (2, 9160228), (4, 4580114), (7, 2617208), (8, 2290057), (11, 1665496), (14, 1308604), (22, 832748), (28, 654302), (44, 416374), (56, 327151), (77, 237928), (88, 208187), (154, 118964), (308, 59482), (616, 29741)]