9138889190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31513411}}^1$

素因数の和:31513447

約数の個数: 16

約数和(自身を含む): 17017242480

約数和(自身を除く): 7878353290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 31513411, 63026822, 157567055, 315134110, 913888919, 1827777838, 4569444595, 9138889190]

約数ペア:

[(1, 9138889190), (2, 4569444595), (5, 1827777838), (10, 913888919), (29, 315134110), (58, 157567055), (145, 63026822), (290, 31513411)]