18635029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 3944171

約数列:

[1, 7, 19, 133, 167, 839, 1169, 3173, 5873, 15941, 22211, 111587, 140113, 980791, 2662147, 18635029]

約数ペア:

[(1, 18635029), (7, 2662147), (19, 980791), (133, 140113), (167, 111587), (839, 22211), (1169, 15941), (3173, 5873)]