19380888

素因数分解:

$2^3\times 3^2\times {\mathrm{269179}}^1$

素因数の和:269191

約数の個数: 24

約数和(自身を含む): 52490100

約数和(自身を除く): 33109212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269179, 538358, 807537, 1076716, 1615074, 2153432, 2422611, 3230148, 4845222, 6460296, 9690444, 19380888]

約数ペア:

[(1, 19380888), (2, 9690444), (3, 6460296), (4, 4845222), (6, 3230148), (8, 2422611), (9, 2153432), (12, 1615074), (18, 1076716), (24, 807537), (36, 538358), (72, 269179)]