18328084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 33908000

約数和(自身を除く): 15579916

約数列:

[1, 2, 4, 19, 38, 76, 349, 691, 698, 1382, 1396, 2764, 6631, 13129, 13262, 26258, 26524, 52516, 241159, 482318, 964636, 4582021, 9164042, 18328084]

約数ペア:

[(1, 18328084), (2, 9164042), (4, 4582021), (19, 964636), (38, 482318), (76, 241159), (349, 52516), (691, 26524), (698, 26258), (1382, 13262), (1396, 13129), (2764, 6631)]