18619314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{63331}}^1$

素因数の和:63350

約数の個数: 24

約数和(自身を含む): 43319088

約数和(自身を除く): 24699774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 63331, 126662, 189993, 379986, 443317, 886634, 1329951, 2659902, 3103219, 6206438, 9309657, 18619314]

約数ペア:

[(1, 18619314), (2, 9309657), (3, 6206438), (6, 3103219), (7, 2659902), (14, 1329951), (21, 886634), (42, 443317), (49, 379986), (98, 189993), (147, 126662), (294, 63331)]