31749798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12156

約数の個数: 32

約数和(自身を含む): 69753600

約数和(自身を除く): 38003802

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 12109, 24218, 36327, 72654, 230071, 278507, 460142, 557014, 690213, 835521, 1380426, 1671042, 5291633, 10583266, 15874899, 31749798]

約数ペア:

[(1, 31749798), (2, 15874899), (3, 10583266), (6, 5291633), (19, 1671042), (23, 1380426), (38, 835521), (46, 690213), (57, 557014), (69, 460142), (114, 278507), (138, 230071), (437, 72654), (874, 36327), (1311, 24218), (2622, 12109)]