11852618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 18865440

約数和(自身を除く): 7012822

約数列:

[1, 2, 19, 38, 131, 262, 2381, 2489, 4762, 4978, 45239, 90478, 311911, 623822, 5926309, 11852618]

約数ペア:

[(1, 11852618), (2, 5926309), (19, 623822), (38, 311911), (131, 90478), (262, 45239), (2381, 4978), (2489, 4762)]