21836238

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{54319}}^1$

素因数の和:54391

約数の個数: 16

約数和(自身を含む): 44325120

約数和(自身を除く): 22488882

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 54319, 108638, 162957, 325914, 3639373, 7278746, 10918119, 21836238]

約数ペア:

[(1, 21836238), (2, 10918119), (3, 7278746), (6, 3639373), (67, 325914), (134, 162957), (201, 108638), (402, 54319)]