16717492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20031

約数の個数: 24

約数和(自身を含む): 33596640

約数和(自身を除く): 16879148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 19997, 39994, 79988, 219967, 379943, 439934, 759886, 879868, 1519772, 4179373, 8358746, 16717492]

約数ペア:

[(1, 16717492), (2, 8358746), (4, 4179373), (11, 1519772), (19, 879868), (22, 759886), (38, 439934), (44, 379943), (76, 219967), (209, 79988), (418, 39994), (836, 19997)]