19466244

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 58339008

約数和(自身を除く): 38872764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2861, 3402, 5722, 6804, 8583, 11444, 17166, 20027, 25749, 34332, 40054, 51498, 60081, 77247, 80108, 102996, 120162, 154494, 180243, 231741, 240324, 308988, 360486, 463482, 540729, 695223, 720972, 926964, 1081458, 1390446, 1622187, 2162916, 2780892, 3244374, 4866561, 6488748, 9733122, 19466244]

約数ペア:

[(1, 19466244), (2, 9733122), (3, 6488748), (4, 4866561), (6, 3244374), (7, 2780892), (9, 2162916), (12, 1622187), (14, 1390446), (18, 1081458), (21, 926964), (27, 720972), (28, 695223), (36, 540729), (42, 463482), (54, 360486), (63, 308988), (81, 240324), (84, 231741), (108, 180243), (126, 154494), (162, 120162), (189, 102996), (243, 80108), (252, 77247), (324, 60081), (378, 51498), (486, 40054), (567, 34332), (756, 25749), (972, 20027), (1134, 17166), (1701, 11444), (2268, 8583), (2861, 6804), (3402, 5722)]