18846398

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 28935360

約数和(自身を除く): 10088962

約数列:

[1, 2, 79, 101, 158, 202, 1181, 2362, 7979, 15958, 93299, 119281, 186598, 238562, 9423199, 18846398]

約数ペア:

[(1, 18846398), (2, 9423199), (79, 238562), (101, 186598), (158, 119281), (202, 93299), (1181, 15958), (2362, 7979)]