19865831904

素因数分解:

$2^5\times 3^4\times {\mathrm{223}}^1\times {\mathrm{34369}}^1$

素因数の和:34614

約数の個数: 120

約数和(自身を含む): 58688562240

約数和(自身を除く): 38822730336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 223, 288, 324, 432, 446, 648, 669, 864, 892, 1296, 1338, 1784, 2007, 2592, 2676, 3568, 4014, 5352, 6021, 7136, 8028, 10704, 12042, 16056, 18063, 21408, 24084, 32112, 34369, 36126, 48168, 64224, 68738, 72252, 96336, 103107, 137476, 144504, 192672, 206214, 274952, 289008, 309321, 412428, 549904, 578016, 618642, 824856, 927963, 1099808, 1237284, 1649712, 1855926, 2474568, 2783889, 3299424, 3711852, 4949136, 5567778, 7423704, 7664287, 9898272, 11135556, 14847408, 15328574, 22271112, 22992861, 29694816, 30657148, 44542224, 45985722, 61314296, 68978583, 89084448, 91971444, 122628592, 137957166, 183942888, 206935749, 245257184, 275914332, 367885776, 413871498, 551828664, 620807247, 735771552, 827742996, 1103657328, 1241614494, 1655485992, 2207314656, 2483228988, 3310971984, 4966457976, 6621943968, 9932915952, 19865831904]

約数ペア:

[(1, 19865831904), (2, 9932915952), (3, 6621943968), (4, 4966457976), (6, 3310971984), (8, 2483228988), (9, 2207314656), (12, 1655485992), (16, 1241614494), (18, 1103657328), (24, 827742996), (27, 735771552), (32, 620807247), (36, 551828664), (48, 413871498), (54, 367885776), (72, 275914332), (81, 245257184), (96, 206935749), (108, 183942888), (144, 137957166), (162, 122628592), (216, 91971444), (223, 89084448), (288, 68978583), (324, 61314296), (432, 45985722), (446, 44542224), (648, 30657148), (669, 29694816), (864, 22992861), (892, 22271112), (1296, 15328574), (1338, 14847408), (1784, 11135556), (2007, 9898272), (2592, 7664287), (2676, 7423704), (3568, 5567778), (4014, 4949136), (5352, 3711852), (6021, 3299424), (7136, 2783889), (8028, 2474568), (10704, 1855926), (12042, 1649712), (16056, 1237284), (18063, 1099808), (21408, 927963), (24084, 824856), (32112, 618642), (34369, 578016), (36126, 549904), (48168, 412428), (64224, 309321), (68738, 289008), (72252, 274952), (96336, 206214), (103107, 192672), (137476, 144504)]