19002438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 80

約数和(自身を含む): 52446240

約数和(自身を除く): 33443802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1289, 1638, 2106, 2457, 2578, 3867, 4914, 7371, 7734, 9023, 11601, 14742, 16757, 18046, 23202, 27069, 33514, 34803, 50271, 54138, 69606, 81207, 100542, 104409, 117299, 150813, 162414, 208818, 234598, 243621, 301626, 351897, 452439, 487242, 703794, 730863, 904878, 1055691, 1357317, 1461726, 2111382, 2714634, 3167073, 6334146, 9501219, 19002438]

約数ペア:

[(1, 19002438), (2, 9501219), (3, 6334146), (6, 3167073), (7, 2714634), (9, 2111382), (13, 1461726), (14, 1357317), (18, 1055691), (21, 904878), (26, 730863), (27, 703794), (39, 487242), (42, 452439), (54, 351897), (63, 301626), (78, 243621), (81, 234598), (91, 208818), (117, 162414), (126, 150813), (162, 117299), (182, 104409), (189, 100542), (234, 81207), (273, 69606), (351, 54138), (378, 50271), (546, 34803), (567, 33514), (702, 27069), (819, 23202), (1053, 18046), (1134, 16757), (1289, 14742), (1638, 11601), (2106, 9023), (2457, 7734), (2578, 7371), (3867, 4914)]