19492404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 32762316

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 47, 51, 57, 68, 76, 94, 102, 107, 114, 141, 188, 204, 214, 228, 282, 321, 323, 428, 564, 642, 646, 799, 893, 969, 1284, 1292, 1598, 1786, 1819, 1938, 2033, 2397, 2679, 3196, 3572, 3638, 3876, 4066, 4794, 5029, 5358, 5457, 6099, 7276, 8132, 9588, 10058, 10716, 10914, 12198, 15087, 15181, 20116, 21828, 24396, 30174, 30362, 34561, 45543, 60348, 60724, 69122, 85493, 91086, 95551, 103683, 138244, 170986, 182172, 191102, 207366, 256479, 286653, 341972, 382204, 414732, 512958, 573306, 1025916, 1146612, 1624367, 3248734, 4873101, 6497468, 9746202, 19492404]

約数ペア:

[(1, 19492404), (2, 9746202), (3, 6497468), (4, 4873101), (6, 3248734), (12, 1624367), (17, 1146612), (19, 1025916), (34, 573306), (38, 512958), (47, 414732), (51, 382204), (57, 341972), (68, 286653), (76, 256479), (94, 207366), (102, 191102), (107, 182172), (114, 170986), (141, 138244), (188, 103683), (204, 95551), (214, 91086), (228, 85493), (282, 69122), (321, 60724), (323, 60348), (428, 45543), (564, 34561), (642, 30362), (646, 30174), (799, 24396), (893, 21828), (969, 20116), (1284, 15181), (1292, 15087), (1598, 12198), (1786, 10914), (1819, 10716), (1938, 10058), (2033, 9588), (2397, 8132), (2679, 7276), (3196, 6099), (3572, 5457), (3638, 5358), (3876, 5029), (4066, 4794)]