19388946

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44267}}^1$

素因数の和:44345

約数の個数: 16

約数和(自身を含む): 39309984

約数和(自身を除く): 19921038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44267, 88534, 132801, 265602, 3231491, 6462982, 9694473, 19388946]

約数ペア:

[(1, 19388946), (2, 9694473), (3, 6462982), (6, 3231491), (73, 265602), (146, 132801), (219, 88534), (438, 44267)]