19644634

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 30076200

約数和(自身を除く): 10431566

約数列:

[1, 2, 97, 109, 194, 218, 929, 1858, 10573, 21146, 90113, 101261, 180226, 202522, 9822317, 19644634]

約数ペア:

[(1, 19644634), (2, 9822317), (97, 202522), (109, 180226), (194, 101261), (218, 90113), (929, 21146), (1858, 10573)]