18074395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4086

約数の個数: 16

約数和(自身を含む): 23166720

約数和(自身を除く): 5092325

約数列:

[1, 5, 29, 31, 145, 155, 899, 4021, 4495, 20105, 116609, 124651, 583045, 623255, 3614879, 18074395]

約数ペア:

[(1, 18074395), (5, 3614879), (29, 623255), (31, 583045), (145, 124651), (155, 116609), (899, 20105), (4021, 4495)]