20181673212

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{105449}}^1$

素因数の和:105886

約数の個数: 48

約数和(自身を含む): 48363588000

約数和(自身を除く): 28181914788

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 389, 492, 778, 1167, 1556, 2334, 4668, 15949, 31898, 47847, 63796, 95694, 105449, 191388, 210898, 316347, 421796, 632694, 1265388, 4323409, 8646818, 12970227, 17293636, 25940454, 41019661, 51880908, 82039322, 123058983, 164078644, 246117966, 492235932, 1681806101, 3363612202, 5045418303, 6727224404, 10090836606, 20181673212]

約数ペア:

[(1, 20181673212), (2, 10090836606), (3, 6727224404), (4, 5045418303), (6, 3363612202), (12, 1681806101), (41, 492235932), (82, 246117966), (123, 164078644), (164, 123058983), (246, 82039322), (389, 51880908), (492, 41019661), (778, 25940454), (1167, 17293636), (1556, 12970227), (2334, 8646818), (4668, 4323409), (15949, 1265388), (31898, 632694), (47847, 421796), (63796, 316347), (95694, 210898), (105449, 191388)]