18990726

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67343}}^1$

素因数の和:67395

約数の個数: 16

約数和(自身を含む): 38790144

約数和(自身を除く): 19799418

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 67343, 134686, 202029, 404058, 3165121, 6330242, 9495363, 18990726]

約数ペア:

[(1, 18990726), (2, 9495363), (3, 6330242), (6, 3165121), (47, 404058), (94, 202029), (141, 134686), (282, 67343)]