19730366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1229}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 30996000

約数和(自身を除く): 11265634

約数列:

[1, 2, 23, 46, 349, 698, 1229, 2458, 8027, 16054, 28267, 56534, 428921, 857842, 9865183, 19730366]

約数ペア:

[(1, 19730366), (2, 9865183), (23, 857842), (46, 428921), (349, 56534), (698, 28267), (1229, 16054), (2458, 8027)]