18611482

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 28409472

約数和(自身を除く): 9797990

約数列:

[1, 2, 103, 167, 206, 334, 541, 1082, 17201, 34402, 55723, 90347, 111446, 180694, 9305741, 18611482]

約数ペア:

[(1, 18611482), (2, 9305741), (103, 180694), (167, 111446), (206, 90347), (334, 55723), (541, 34402), (1082, 17201)]