31399818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4111}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 67107840

約数和(自身を除く): 35708022

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 4111, 7638, 8222, 12333, 24666, 78109, 156218, 234327, 275437, 468654, 550874, 826311, 1652622, 5233303, 10466606, 15699909, 31399818]

約数ペア:

[(1, 31399818), (2, 15699909), (3, 10466606), (6, 5233303), (19, 1652622), (38, 826311), (57, 550874), (67, 468654), (114, 275437), (134, 234327), (201, 156218), (402, 78109), (1273, 24666), (2546, 12333), (3819, 8222), (4111, 7638)]