31601788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2551}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 58593920

約数和(自身を除く): 26992132

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 2551, 3097, 5102, 6194, 10204, 12388, 48469, 96938, 193876, 415813, 831626, 1663252, 7900447, 15800894, 31601788]

約数ペア:

[(1, 31601788), (2, 15800894), (4, 7900447), (19, 1663252), (38, 831626), (76, 415813), (163, 193876), (326, 96938), (652, 48469), (2551, 12388), (3097, 10204), (5102, 6194)]