19397088

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1496

約数の個数: 72

約数和(自身を含む): 56373408

約数和(自身を除く): 36976320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1433, 1504, 1692, 2256, 2866, 3384, 4299, 4512, 5732, 6768, 8598, 11464, 12897, 13536, 17196, 22928, 25794, 34392, 45856, 51588, 67351, 68784, 103176, 134702, 137568, 202053, 206352, 269404, 404106, 412704, 538808, 606159, 808212, 1077616, 1212318, 1616424, 2155232, 2424636, 3232848, 4849272, 6465696, 9698544, 19397088]

約数ペア:

[(1, 19397088), (2, 9698544), (3, 6465696), (4, 4849272), (6, 3232848), (8, 2424636), (9, 2155232), (12, 1616424), (16, 1212318), (18, 1077616), (24, 808212), (32, 606159), (36, 538808), (47, 412704), (48, 404106), (72, 269404), (94, 206352), (96, 202053), (141, 137568), (144, 134702), (188, 103176), (282, 68784), (288, 67351), (376, 51588), (423, 45856), (564, 34392), (752, 25794), (846, 22928), (1128, 17196), (1433, 13536), (1504, 12897), (1692, 11464), (2256, 8598), (2866, 6768), (3384, 5732), (4299, 4512)]