19003921902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{285113}}^1$

素因数の和:285174

約数の個数: 72

約数和(自身を含む): 49192429104

約数和(自身を除く): 30188507202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 966, 1058, 1449, 1587, 2898, 3174, 3703, 4761, 7406, 9522, 11109, 22218, 33327, 66654, 285113, 570226, 855339, 1710678, 1995791, 2566017, 3991582, 5132034, 5987373, 6557599, 11974746, 13115198, 17962119, 19672797, 35924238, 39345594, 45903193, 59018391, 91806386, 118036782, 137709579, 150824777, 275419158, 301649554, 413128737, 452474331, 826257474, 904948662, 1055773439, 1357422993, 2111546878, 2714845986, 3167320317, 6334640634, 9501960951, 19003921902]

約数ペア:

[(1, 19003921902), (2, 9501960951), (3, 6334640634), (6, 3167320317), (7, 2714845986), (9, 2111546878), (14, 1357422993), (18, 1055773439), (21, 904948662), (23, 826257474), (42, 452474331), (46, 413128737), (63, 301649554), (69, 275419158), (126, 150824777), (138, 137709579), (161, 118036782), (207, 91806386), (322, 59018391), (414, 45903193), (483, 39345594), (529, 35924238), (966, 19672797), (1058, 17962119), (1449, 13115198), (1587, 11974746), (2898, 6557599), (3174, 5987373), (3703, 5132034), (4761, 3991582), (7406, 2566017), (9522, 1995791), (11109, 1710678), (22218, 855339), (33327, 570226), (66654, 285113)]