19879392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 59566752

約数和(自身を除く): 39687360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 937, 1248, 1326, 1632, 1768, 1874, 2652, 2811, 3536, 3748, 5304, 5622, 7072, 7496, 10608, 11244, 12181, 14992, 15929, 21216, 22488, 24362, 29984, 31858, 36543, 44976, 47787, 48724, 63716, 73086, 89952, 95574, 97448, 127432, 146172, 191148, 194896, 207077, 254864, 292344, 382296, 389792, 414154, 509728, 584688, 621231, 764592, 828308, 1169376, 1242462, 1529184, 1656616, 2484924, 3313232, 4969848, 6626464, 9939696, 19879392]

約数ペア:

[(1, 19879392), (2, 9939696), (3, 6626464), (4, 4969848), (6, 3313232), (8, 2484924), (12, 1656616), (13, 1529184), (16, 1242462), (17, 1169376), (24, 828308), (26, 764592), (32, 621231), (34, 584688), (39, 509728), (48, 414154), (51, 389792), (52, 382296), (68, 292344), (78, 254864), (96, 207077), (102, 194896), (104, 191148), (136, 146172), (156, 127432), (204, 97448), (208, 95574), (221, 89952), (272, 73086), (312, 63716), (408, 48724), (416, 47787), (442, 44976), (544, 36543), (624, 31858), (663, 29984), (816, 24362), (884, 22488), (937, 21216), (1248, 15929), (1326, 14992), (1632, 12181), (1768, 11244), (1874, 10608), (2652, 7496), (2811, 7072), (3536, 5622), (3748, 5304)]