19892362260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{692149}}^1$

素因数の和:692640

約数の個数: 48

約数和(自身を含む): 55814976000

約数和(自身を除く): 35922613740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7185, 9580, 14370, 28740, 692149, 1384298, 2076447, 2768596, 3460745, 4152894, 6921490, 8305788, 10382235, 13842980, 20764470, 41528940, 331539371, 663078742, 994618113, 1326157484, 1657696855, 1989236226, 3315393710, 3978472452, 4973090565, 6630787420, 9946181130, 19892362260]

約数ペア:

[(1, 19892362260), (2, 9946181130), (3, 6630787420), (4, 4973090565), (5, 3978472452), (6, 3315393710), (10, 1989236226), (12, 1657696855), (15, 1326157484), (20, 994618113), (30, 663078742), (60, 331539371), (479, 41528940), (958, 20764470), (1437, 13842980), (1916, 10382235), (2395, 8305788), (2874, 6921490), (4790, 4152894), (5748, 3460745), (7185, 2768596), (9580, 2076447), (14370, 1384298), (28740, 692149)]