19910592

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 84

約数和(自身を含む): 61483240

約数和(自身を除く): 41572648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2659, 3744, 5318, 7488, 7977, 10636, 15954, 21272, 23931, 31908, 34567, 42544, 47862, 63816, 69134, 85088, 95724, 103701, 127632, 138268, 170176, 191448, 207402, 255264, 276536, 311103, 382896, 414804, 510528, 553072, 622206, 765792, 829608, 1106144, 1244412, 1531584, 1659216, 2212288, 2488824, 3318432, 4977648, 6636864, 9955296, 19910592]

約数ペア:

[(1, 19910592), (2, 9955296), (3, 6636864), (4, 4977648), (6, 3318432), (8, 2488824), (9, 2212288), (12, 1659216), (13, 1531584), (16, 1244412), (18, 1106144), (24, 829608), (26, 765792), (32, 622206), (36, 553072), (39, 510528), (48, 414804), (52, 382896), (64, 311103), (72, 276536), (78, 255264), (96, 207402), (104, 191448), (117, 170176), (144, 138268), (156, 127632), (192, 103701), (208, 95724), (234, 85088), (288, 69134), (312, 63816), (416, 47862), (468, 42544), (576, 34567), (624, 31908), (832, 23931), (936, 21272), (1248, 15954), (1872, 10636), (2496, 7977), (2659, 7488), (3744, 5318)]