19474618

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 29700360

約数和(自身を除く): 10225742

約数列:

[1, 2, 101, 202, 229, 421, 458, 842, 23129, 42521, 46258, 85042, 96409, 192818, 9737309, 19474618]

約数ペア:

[(1, 19474618), (2, 9737309), (101, 192818), (202, 96409), (229, 85042), (421, 46258), (458, 42521), (842, 23129)]