2019969358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{94559}}^1$

素因数の和:95543

約数の個数: 16

約数和(自身を含む): 3308843520

約数和(自身を除く): 1288874162

約数列:

[1, 2, 11, 22, 971, 1942, 10681, 21362, 94559, 189118, 1040149, 2080298, 91816789, 183633578, 1009984679, 2019969358]

約数ペア:

[(1, 2019969358), (2, 1009984679), (11, 183633578), (22, 91816789), (971, 2080298), (1942, 1040149), (10681, 189118), (21362, 94559)]