31891956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 78980160

約数和(自身を除く): 47088204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 822, 1021, 1644, 2042, 2603, 3063, 4084, 5206, 6126, 7809, 10412, 12252, 15618, 19399, 31236, 38798, 58197, 77596, 116394, 139877, 232788, 279754, 419631, 559508, 839262, 1678524, 2657663, 5315326, 7972989, 10630652, 15945978, 31891956]

約数ペア:

[(1, 31891956), (2, 15945978), (3, 10630652), (4, 7972989), (6, 5315326), (12, 2657663), (19, 1678524), (38, 839262), (57, 559508), (76, 419631), (114, 279754), (137, 232788), (228, 139877), (274, 116394), (411, 77596), (548, 58197), (822, 38798), (1021, 31236), (1644, 19399), (2042, 15618), (2603, 12252), (3063, 10412), (4084, 7809), (5206, 6126)]