2019958812

素因数分解:

$2^2\times 3^2\times {\mathrm{56109967}}^1$

素因数の和:56109977

約数の個数: 18

約数和(自身を含む): 5106007088

約数和(自身を除く): 3086048276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56109967, 112219934, 168329901, 224439868, 336659802, 504989703, 673319604, 1009979406, 2019958812]

約数ペア:

[(1, 2019958812), (2, 1009979406), (3, 673319604), (4, 504989703), (6, 336659802), (9, 224439868), (12, 168329901), (18, 112219934), (36, 56109967)]