18359139

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 25013120

約数和(自身を除く): 6653981

約数列:

[1, 3, 67, 201, 241, 379, 723, 1137, 16147, 25393, 48441, 76179, 91339, 274017, 6119713, 18359139]

約数ペア:

[(1, 18359139), (3, 6119713), (67, 274017), (201, 91339), (241, 76179), (379, 48441), (723, 25393), (1137, 16147)]