18213762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433661}}^1$

素因数の和:433673

約数の個数: 16

約数和(自身を含む): 41631552

約数和(自身を除く): 23417790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433661, 867322, 1300983, 2601966, 3035627, 6071254, 9106881, 18213762]

約数ペア:

[(1, 18213762), (2, 9106881), (3, 6071254), (6, 3035627), (7, 2601966), (14, 1300983), (21, 867322), (42, 433661)]