1930201716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{196879}}^1$

素因数の和:196948

約数の個数: 48

約数和(自身を含む): 4851123200

約数和(自身を除く): 2920921484

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, 196879, 393758, 590637, 787516, 1181274, 2362548, 3740701, 7481402, 8465797, 11222103, 14962804, 16931594, 22444206, 25397391, 33863188, 44888412, 50794782, 101589564, 160850143, 321700286, 482550429, 643400572, 965100858, 1930201716]

約数ペア:

[(1, 1930201716), (2, 965100858), (3, 643400572), (4, 482550429), (6, 321700286), (12, 160850143), (19, 101589564), (38, 50794782), (43, 44888412), (57, 33863188), (76, 25397391), (86, 22444206), (114, 16931594), (129, 14962804), (172, 11222103), (228, 8465797), (258, 7481402), (516, 3740701), (817, 2362548), (1634, 1181274), (2451, 787516), (3268, 590637), (4902, 393758), (9804, 196879)]