2019921678

素因数分解:

$2^1\times 3^3\times {\mathrm{3659}}^1\times {\mathrm{10223}}^1$

素因数の和:13893

約数の個数: 32

約数和(自身を含む): 4490380800

約数和(自身を除く): 2470459122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3659, 7318, 10223, 10977, 20446, 21954, 30669, 32931, 61338, 65862, 92007, 98793, 184014, 197586, 276021, 552042, 37405957, 74811914, 112217871, 224435742, 336653613, 673307226, 1009960839, 2019921678]

約数ペア:

[(1, 2019921678), (2, 1009960839), (3, 673307226), (6, 336653613), (9, 224435742), (18, 112217871), (27, 74811914), (54, 37405957), (3659, 552042), (7318, 276021), (10223, 197586), (10977, 184014), (20446, 98793), (21954, 92007), (30669, 65862), (32931, 61338)]