18557030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109159}}^1$

素因数の和:109183

約数の個数: 16

約数和(自身を含む): 35367840

約数和(自身を除く): 16810810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109159, 218318, 545795, 1091590, 1855703, 3711406, 9278515, 18557030]

約数ペア:

[(1, 18557030), (2, 9278515), (5, 3711406), (10, 1855703), (17, 1091590), (34, 545795), (85, 218318), (170, 109159)]