1913111728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3542

約数の個数: 80

約数和(自身を含む): 4304965536

約数和(自身を除く): 2391853808

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 193, 272, 374, 386, 748, 772, 1496, 1544, 2123, 2992, 3088, 3281, 3313, 4246, 6562, 6626, 8492, 13124, 13252, 16984, 26248, 26504, 33968, 36091, 36443, 52496, 53008, 56321, 72182, 72886, 112642, 144364, 145772, 225284, 288728, 291544, 450568, 577456, 583088, 619531, 639409, 901136, 1239062, 1278818, 2478124, 2557636, 4956248, 5115272, 7033499, 9912496, 10230544, 10869953, 14066998, 21739906, 28133996, 43479812, 56267992, 86959624, 112535984, 119569483, 173919248, 239138966, 478277932, 956555864, 1913111728]

約数ペア:

[(1, 1913111728), (2, 956555864), (4, 478277932), (8, 239138966), (11, 173919248), (16, 119569483), (17, 112535984), (22, 86959624), (34, 56267992), (44, 43479812), (68, 28133996), (88, 21739906), (136, 14066998), (176, 10869953), (187, 10230544), (193, 9912496), (272, 7033499), (374, 5115272), (386, 4956248), (748, 2557636), (772, 2478124), (1496, 1278818), (1544, 1239062), (2123, 901136), (2992, 639409), (3088, 619531), (3281, 583088), (3313, 577456), (4246, 450568), (6562, 291544), (6626, 288728), (8492, 225284), (13124, 145772), (13252, 144364), (16984, 112642), (26248, 72886), (26504, 72182), (33968, 56321), (36091, 53008), (36443, 52496)]