17447966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 11582434

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 223, 446, 551, 1102, 1349, 2059, 2698, 4118, 4237, 6467, 8474, 12934, 15833, 31666, 39121, 78242, 122873, 245746, 300827, 459157, 601654, 918314, 8723983, 17447966]

約数ペア:

[(1, 17447966), (2, 8723983), (19, 918314), (29, 601654), (38, 459157), (58, 300827), (71, 245746), (142, 122873), (223, 78242), (446, 39121), (551, 31666), (1102, 15833), (1349, 12934), (2059, 8474), (2698, 6467), (4118, 4237)]