2019412198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{111091}}^1$

素因数の和:111303

約数の個数: 16

約数和(自身を含む): 3099466800

約数和(自身を除く): 1080054602

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 111091, 222182, 6776551, 13553102, 16552559, 33105118, 1009706099, 2019412198]

約数ペア:

[(1, 2019412198), (2, 1009706099), (61, 33105118), (122, 16552559), (149, 13553102), (298, 6776551), (9089, 222182), (18178, 111091)]