18829125212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{4339}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 34286868000

約数和(自身を除く): 15457742788

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 269, 436, 538, 1076, 4033, 4339, 8066, 8678, 9953, 16132, 17356, 19906, 29321, 39812, 58642, 117284, 160543, 321086, 472951, 642172, 945902, 1084877, 1167191, 1891804, 2169754, 2334382, 4339508, 4668764, 17499187, 34998374, 43186067, 69996748, 86372134, 127223819, 172744268, 254447638, 508895276, 4707281303, 9414562606, 18829125212]

約数ペア:

[(1, 18829125212), (2, 9414562606), (4, 4707281303), (37, 508895276), (74, 254447638), (109, 172744268), (148, 127223819), (218, 86372134), (269, 69996748), (436, 43186067), (538, 34998374), (1076, 17499187), (4033, 4668764), (4339, 4339508), (8066, 2334382), (8678, 2169754), (9953, 1891804), (16132, 1167191), (17356, 1084877), (19906, 945902), (29321, 642172), (39812, 472951), (58642, 321086), (117284, 160543)]