18716712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111409}}^1$

素因数の和:111425

約数の個数: 32

約数和(自身を含む): 53476800

約数和(自身を除く): 34760088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111409, 222818, 334227, 445636, 668454, 779863, 891272, 1336908, 1559726, 2339589, 2673816, 3119452, 4679178, 6238904, 9358356, 18716712]

約数ペア:

[(1, 18716712), (2, 9358356), (3, 6238904), (4, 4679178), (6, 3119452), (7, 2673816), (8, 2339589), (12, 1559726), (14, 1336908), (21, 891272), (24, 779863), (28, 668454), (42, 445636), (56, 334227), (84, 222818), (168, 111409)]