19913115

素因数分解:

$3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1429}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 31917600

約数和(自身を除く): 12004485

約数列:

[1, 3, 5, 15, 929, 1429, 2787, 4287, 4645, 7145, 13935, 21435, 1327541, 3982623, 6637705, 19913115]

約数ペア:

[(1, 19913115), (3, 6637705), (5, 3982623), (15, 1327541), (929, 21435), (1429, 13935), (2787, 7145), (4287, 4645)]