18011465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 23086080

約数和(自身を除く): 5074615

約数列:

[1, 5, 29, 31, 145, 155, 899, 4007, 4495, 20035, 116203, 124217, 581015, 621085, 3602293, 18011465]

約数ペア:

[(1, 18011465), (5, 3602293), (29, 621085), (31, 581015), (145, 124217), (155, 116203), (899, 20035), (4007, 4495)]