19834308

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 59337432

約数和(自身を除く): 39503124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 277, 306, 324, 351, 442, 459, 468, 554, 612, 663, 702, 831, 884, 918, 1053, 1108, 1326, 1377, 1404, 1662, 1836, 1989, 2106, 2493, 2652, 2754, 3324, 3601, 3978, 4212, 4709, 4986, 5508, 5967, 7202, 7479, 7956, 9418, 9972, 10803, 11934, 14127, 14404, 14958, 17901, 18836, 21606, 22437, 23868, 28254, 29916, 32409, 35802, 42381, 43212, 44874, 56508, 61217, 64818, 71604, 84762, 89748, 97227, 122434, 127143, 129636, 169524, 183651, 194454, 244868, 254286, 291681, 367302, 381429, 388908, 508572, 550953, 583362, 734604, 762858, 1101906, 1166724, 1525716, 1652859, 2203812, 3305718, 4958577, 6611436, 9917154, 19834308]

約数ペア:

[(1, 19834308), (2, 9917154), (3, 6611436), (4, 4958577), (6, 3305718), (9, 2203812), (12, 1652859), (13, 1525716), (17, 1166724), (18, 1101906), (26, 762858), (27, 734604), (34, 583362), (36, 550953), (39, 508572), (51, 388908), (52, 381429), (54, 367302), (68, 291681), (78, 254286), (81, 244868), (102, 194454), (108, 183651), (117, 169524), (153, 129636), (156, 127143), (162, 122434), (204, 97227), (221, 89748), (234, 84762), (277, 71604), (306, 64818), (324, 61217), (351, 56508), (442, 44874), (459, 43212), (468, 42381), (554, 35802), (612, 32409), (663, 29916), (702, 28254), (831, 23868), (884, 22437), (918, 21606), (1053, 18836), (1108, 17901), (1326, 14958), (1377, 14404), (1404, 14127), (1662, 11934), (1836, 10803), (1989, 9972), (2106, 9418), (2493, 7956), (2652, 7479), (2754, 7202), (3324, 5967), (3601, 5508), (3978, 4986), (4212, 4709)]