19070478

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 49762944

約数和(自身を除く): 30692466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 251, 378, 402, 469, 502, 567, 603, 753, 938, 1134, 1206, 1407, 1506, 1757, 1809, 2259, 2814, 3514, 3618, 4221, 4518, 5271, 5427, 6777, 8442, 10542, 10854, 12663, 13554, 15813, 16817, 20331, 25326, 31626, 33634, 37989, 40662, 47439, 50451, 75978, 94878, 100902, 117719, 142317, 151353, 235438, 284634, 302706, 353157, 454059, 706314, 908118, 1059471, 1362177, 2118942, 2724354, 3178413, 6356826, 9535239, 19070478]

約数ペア:

[(1, 19070478), (2, 9535239), (3, 6356826), (6, 3178413), (7, 2724354), (9, 2118942), (14, 1362177), (18, 1059471), (21, 908118), (27, 706314), (42, 454059), (54, 353157), (63, 302706), (67, 284634), (81, 235438), (126, 151353), (134, 142317), (162, 117719), (189, 100902), (201, 94878), (251, 75978), (378, 50451), (402, 47439), (469, 40662), (502, 37989), (567, 33634), (603, 31626), (753, 25326), (938, 20331), (1134, 16817), (1206, 15813), (1407, 13554), (1506, 12663), (1757, 10854), (1809, 10542), (2259, 8442), (2814, 6777), (3514, 5427), (3618, 5271), (4221, 4518)]