188836390

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{8389}}^1$

素因数の和:10647

約数の個数: 16

約数和(自身を含む): 340097040

約数和(自身を除く): 151260650

約数列:

[1, 2, 5, 10, 2251, 4502, 8389, 11255, 16778, 22510, 41945, 83890, 18883639, 37767278, 94418195, 188836390]

約数ペア:

[(1, 188836390), (2, 94418195), (5, 37767278), (10, 18883639), (2251, 83890), (4502, 41945), (8389, 22510), (11255, 16778)]