20180867874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146238173}}^1$

素因数の和:146238201

約数の個数: 16

約数和(自身を含む): 42116594112

約数和(自身を除く): 21935726238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146238173, 292476346, 438714519, 877429038, 3363477979, 6726955958, 10090433937, 20180867874]

約数ペア:

[(1, 20180867874), (2, 10090433937), (3, 6726955958), (6, 3363477979), (23, 877429038), (46, 438714519), (69, 292476346), (138, 146238173)]