18283978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 10228022

約数列:

[1, 2, 29, 58, 239, 478, 1319, 2638, 6931, 13862, 38251, 76502, 315241, 630482, 9141989, 18283978]

約数ペア:

[(1, 18283978), (2, 9141989), (29, 630482), (58, 315241), (239, 76502), (478, 38251), (1319, 13862), (2638, 6931)]