74354638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2221}}^1$

素因数の和:3123

約数の個数: 16

約数和(自身を含む): 117588240

約数和(自身を除く): 43233602

約数列:

[1, 2, 19, 38, 881, 1762, 2221, 4442, 16739, 33478, 42199, 84398, 1956701, 3913402, 37177319, 74354638]

約数ペア:

[(1, 74354638), (2, 37177319), (19, 3913402), (38, 1956701), (881, 84398), (1762, 42199), (2221, 33478), (4442, 16739)]