189059810

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{61583}}^1$

素因数の和:61897

約数の個数: 16

約数和(自身を含む): 341421696

約数和(自身を除く): 152361886

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 61583, 123166, 307915, 615830, 18905981, 37811962, 94529905, 189059810]

約数ペア:

[(1, 189059810), (2, 94529905), (5, 37811962), (10, 18905981), (307, 615830), (614, 307915), (1535, 123166), (3070, 61583)]