190037390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117867}}^1$

素因数の和:1117891

約数の個数: 16

約数和(自身を含む): 362189232

約数和(自身を除く): 172151842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1117867, 2235734, 5589335, 11178670, 19003739, 38007478, 95018695, 190037390]

約数ペア:

[(1, 190037390), (2, 95018695), (5, 38007478), (10, 19003739), (17, 11178670), (34, 5589335), (85, 2235734), (170, 1117867)]