2019439812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1\times {\mathrm{1013}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 5112604224

約数和(自身を除く): 3093164412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 983, 1013, 1014, 1966, 2026, 2028, 2949, 3039, 3932, 4052, 5898, 6078, 11796, 12156, 12779, 13169, 25558, 26338, 38337, 39507, 51116, 52676, 76674, 79014, 153348, 158028, 166127, 171197, 332254, 342394, 498381, 513591, 664508, 684788, 995779, 996762, 1027182, 1991558, 1993524, 2054364, 2987337, 3983116, 5974674, 11949348, 12945127, 25890254, 38835381, 51780508, 77670762, 155341524, 168286651, 336573302, 504859953, 673146604, 1009719906, 2019439812]

約数ペア:

[(1, 2019439812), (2, 1009719906), (3, 673146604), (4, 504859953), (6, 336573302), (12, 168286651), (13, 155341524), (26, 77670762), (39, 51780508), (52, 38835381), (78, 25890254), (156, 12945127), (169, 11949348), (338, 5974674), (507, 3983116), (676, 2987337), (983, 2054364), (1013, 1993524), (1014, 1991558), (1966, 1027182), (2026, 996762), (2028, 995779), (2949, 684788), (3039, 664508), (3932, 513591), (4052, 498381), (5898, 342394), (6078, 332254), (11796, 171197), (12156, 166127), (12779, 158028), (13169, 153348), (25558, 79014), (26338, 76674), (38337, 52676), (39507, 51116)]