18931416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112687}}^1$

素因数の和:112703

約数の個数: 32

約数和(自身を含む): 54090240

約数和(自身を除く): 35158824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112687, 225374, 338061, 450748, 676122, 788809, 901496, 1352244, 1577618, 2366427, 2704488, 3155236, 4732854, 6310472, 9465708, 18931416]

約数ペア:

[(1, 18931416), (2, 9465708), (3, 6310472), (4, 4732854), (6, 3155236), (7, 2704488), (8, 2366427), (12, 1577618), (14, 1352244), (21, 901496), (24, 788809), (28, 676122), (42, 450748), (56, 338061), (84, 225374), (168, 112687)]