19293828

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{15919}}^1$

素因数の和:16027

約数の個数: 24

約数和(自身を含む): 45467520

約数和(自身を除く): 26173692

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 15919, 31838, 47757, 63676, 95514, 191028, 1607819, 3215638, 4823457, 6431276, 9646914, 19293828]

約数ペア:

[(1, 19293828), (2, 9646914), (3, 6431276), (4, 4823457), (6, 3215638), (12, 1607819), (101, 191028), (202, 95514), (303, 63676), (404, 47757), (606, 31838), (1212, 15919)]