19653090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{655103}}^1$

素因数の和:655113

約数の個数: 16

約数和(自身を含む): 47167488

約数和(自身を除く): 27514398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 655103, 1310206, 1965309, 3275515, 3930618, 6551030, 9826545, 19653090]

約数ペア:

[(1, 19653090), (2, 9826545), (3, 6551030), (5, 3930618), (6, 3275515), (10, 1965309), (15, 1310206), (30, 655103)]