19380036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124231}}^1$

素因数の和:124251

約数の個数: 24

約数和(自身を含む): 48698944

約数和(自身を除く): 29318908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124231, 248462, 372693, 496924, 745386, 1490772, 1615003, 3230006, 4845009, 6460012, 9690018, 19380036]

約数ペア:

[(1, 19380036), (2, 9690018), (3, 6460012), (4, 4845009), (6, 3230006), (12, 1615003), (13, 1490772), (26, 745386), (39, 496924), (52, 372693), (78, 248462), (156, 124231)]