18012705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38737}}^1$

素因数の和:38776

約数の個数: 16

約数和(自身を含む): 29750784

約数和(自身を除く): 11738079

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 38737, 116211, 193685, 581055, 1200847, 3602541, 6004235, 18012705]

約数ペア:

[(1, 18012705), (3, 6004235), (5, 3602541), (15, 1200847), (31, 581055), (93, 193685), (155, 116211), (465, 38737)]