18935362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4785

約数の個数: 16

約数和(自身を含む): 30183840

約数和(自身を除く): 11248478

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4657, 9314, 88483, 176966, 498299, 996598, 9467681, 18935362]

約数ペア:

[(1, 18935362), (2, 9467681), (19, 996598), (38, 498299), (107, 176966), (214, 88483), (2033, 9314), (4066, 4657)]