19573198

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 30156480

約数和(自身を除く): 10583282

約数列:

[1, 2, 73, 79, 146, 158, 1697, 3394, 5767, 11534, 123881, 134063, 247762, 268126, 9786599, 19573198]

約数ペア:

[(1, 19573198), (2, 9786599), (73, 268126), (79, 247762), (146, 134063), (158, 123881), (1697, 11534), (3394, 5767)]