19691130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{656371}}^1$

素因数の和:656381

約数の個数: 16

約数和(自身を含む): 47258784

約数和(自身を除く): 27567654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 656371, 1312742, 1969113, 3281855, 3938226, 6563710, 9845565, 19691130]

約数ペア:

[(1, 19691130), (2, 9845565), (3, 6563710), (5, 3938226), (6, 3281855), (10, 1969113), (15, 1312742), (30, 656371)]