18628946

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14951}}^1$

素因数の和:15049

約数の個数: 16

約数和(自身を含む): 32296320

約数和(自身を除く): 13667374

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 14951, 29902, 104657, 209314, 1330639, 2661278, 9314473, 18628946]

約数ペア:

[(1, 18628946), (2, 9314473), (7, 2661278), (14, 1330639), (89, 209314), (178, 104657), (623, 29902), (1246, 14951)]