19343037

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2297}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 29561472

約数和(自身を除く): 10218435

約数列:

[1, 3, 7, 21, 401, 1203, 2297, 2807, 6891, 8421, 16079, 48237, 921097, 2763291, 6447679, 19343037]

約数ペア:

[(1, 19343037), (3, 6447679), (7, 2763291), (21, 921097), (401, 48237), (1203, 16079), (2297, 8421), (2807, 6891)]