2018047390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11870867}}^1$

素因数の和:11870891

約数の個数: 16

約数和(自身を含む): 3846161232

約数和(自身を除く): 1828113842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11870867, 23741734, 59354335, 118708670, 201804739, 403609478, 1009023695, 2018047390]

約数ペア:

[(1, 2018047390), (2, 1009023695), (5, 403609478), (10, 201804739), (17, 118708670), (34, 59354335), (85, 23741734), (170, 11870867)]