2021850517812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{206227103}}^1$

素因数の和:206227172

約数の個数: 48

約数和(自身を含む): 5081435842560

約数和(自身を除く): 3059585324748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 206227103, 412454206, 618681309, 824908412, 1237362618, 2474725236, 3918314957, 7836629914, 8867765429, 11754944871, 15673259828, 17735530858, 23509889742, 26603296287, 35471061716, 47019779484, 53206592574, 106413185148, 168487543151, 336975086302, 505462629453, 673950172604, 1010925258906, 2021850517812]

約数ペア:

[(1, 2021850517812), (2, 1010925258906), (3, 673950172604), (4, 505462629453), (6, 336975086302), (12, 168487543151), (19, 106413185148), (38, 53206592574), (43, 47019779484), (57, 35471061716), (76, 26603296287), (86, 23509889742), (114, 17735530858), (129, 15673259828), (172, 11754944871), (228, 8867765429), (258, 7836629914), (516, 3918314957), (817, 2474725236), (1634, 1237362618), (2451, 824908412), (3268, 618681309), (4902, 412454206), (9804, 206227103)]