2018921712

素因数分解:

$2^4\times 3^1\times {\mathrm{1609}}^1\times {\mathrm{26141}}^1$

素因数の和:27761

約数の個数: 40

約数和(自身を含む): 5218988880

約数和(自身を除く): 3200067168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1609, 3218, 4827, 6436, 9654, 12872, 19308, 25744, 26141, 38616, 52282, 77232, 78423, 104564, 156846, 209128, 313692, 418256, 627384, 1254768, 42060869, 84121738, 126182607, 168243476, 252365214, 336486952, 504730428, 672973904, 1009460856, 2018921712]

約数ペア:

[(1, 2018921712), (2, 1009460856), (3, 672973904), (4, 504730428), (6, 336486952), (8, 252365214), (12, 168243476), (16, 126182607), (24, 84121738), (48, 42060869), (1609, 1254768), (3218, 627384), (4827, 418256), (6436, 313692), (9654, 209128), (12872, 156846), (19308, 104564), (25744, 78423), (26141, 77232), (38616, 52282)]