18703914

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42703}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 37921152

約数和(自身を除く): 19217238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42703, 85406, 128109, 256218, 3117319, 6234638, 9351957, 18703914]

約数ペア:

[(1, 18703914), (2, 9351957), (3, 6234638), (6, 3117319), (73, 256218), (146, 128109), (219, 85406), (438, 42703)]