19514006

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 29708640

約数和(自身を除く): 10194634

約数列:

[1, 2, 137, 229, 274, 311, 458, 622, 31373, 42607, 62746, 71219, 85214, 142438, 9757003, 19514006]

約数ペア:

[(1, 19514006), (2, 9757003), (137, 142438), (229, 85214), (274, 71219), (311, 62746), (458, 42607), (622, 31373)]