17964862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 28265040

約数和(自身を除く): 10300178

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4243, 8486, 123047, 246094, 309739, 619478, 8982431, 17964862]

約数ペア:

[(1, 17964862), (2, 8982431), (29, 619478), (58, 309739), (73, 246094), (146, 123047), (2117, 8486), (4234, 4243)]