18616190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109507}}^1$

素因数の和:109531

約数の個数: 16

約数和(自身を含む): 35480592

約数和(自身を除く): 16864402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109507, 219014, 547535, 1095070, 1861619, 3723238, 9308095, 18616190]

約数ペア:

[(1, 18616190), (2, 9308095), (5, 3723238), (10, 1861619), (17, 1095070), (34, 547535), (85, 219014), (170, 109507)]