18883906330

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1321477}}^1$

素因数の和:1322913

約数の個数: 16

約数和(自身を含む): 34014843720

約数和(自身を除く): 15130937390

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 1321477, 2642954, 6607385, 13214770, 1888390633, 3776781266, 9441953165, 18883906330]

約数ペア:

[(1, 18883906330), (2, 9441953165), (5, 3776781266), (10, 1888390633), (1429, 13214770), (2858, 6607385), (7145, 2642954), (14290, 1321477)]