19823056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 25174064

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 59, 83, 88, 92, 118, 166, 176, 184, 236, 253, 332, 368, 472, 506, 649, 664, 913, 944, 1012, 1298, 1328, 1357, 1826, 1909, 2024, 2596, 2714, 3652, 3818, 4048, 4897, 5192, 5428, 7304, 7636, 9794, 10384, 10856, 14608, 14927, 15272, 19588, 20999, 21712, 29854, 30544, 39176, 41998, 53867, 59708, 78352, 83996, 107734, 112631, 119416, 167992, 215468, 225262, 238832, 335984, 430936, 450524, 861872, 901048, 1238941, 1802096, 2477882, 4955764, 9911528, 19823056]

約数ペア:

[(1, 19823056), (2, 9911528), (4, 4955764), (8, 2477882), (11, 1802096), (16, 1238941), (22, 901048), (23, 861872), (44, 450524), (46, 430936), (59, 335984), (83, 238832), (88, 225262), (92, 215468), (118, 167992), (166, 119416), (176, 112631), (184, 107734), (236, 83996), (253, 78352), (332, 59708), (368, 53867), (472, 41998), (506, 39176), (649, 30544), (664, 29854), (913, 21712), (944, 20999), (1012, 19588), (1298, 15272), (1328, 14927), (1357, 14608), (1826, 10856), (1909, 10384), (2024, 9794), (2596, 7636), (2714, 7304), (3652, 5428), (3818, 5192), (4048, 4897)]