18789036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223679}}^1$

素因数の和:223693

約数の個数: 24

約数和(自身を含む): 50104320

約数和(自身を除く): 31315284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223679, 447358, 671037, 894716, 1342074, 1565753, 2684148, 3131506, 4697259, 6263012, 9394518, 18789036]

約数ペア:

[(1, 18789036), (2, 9394518), (3, 6263012), (4, 4697259), (6, 3131506), (7, 2684148), (12, 1565753), (14, 1342074), (21, 894716), (28, 671037), (42, 447358), (84, 223679)]