18157932

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 84

約数和(自身を含む): 51414720

約数和(自身を除く): 33256788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 479, 486, 702, 729, 958, 972, 1053, 1404, 1437, 1458, 1916, 2106, 2874, 2916, 3159, 4212, 4311, 5748, 6227, 6318, 8622, 9477, 12454, 12636, 12933, 17244, 18681, 18954, 24908, 25866, 37362, 37908, 38799, 51732, 56043, 74724, 77598, 112086, 116397, 155196, 168129, 224172, 232794, 336258, 349191, 465588, 504387, 672516, 698382, 1008774, 1396764, 1513161, 2017548, 3026322, 4539483, 6052644, 9078966, 18157932]

約数ペア:

[(1, 18157932), (2, 9078966), (3, 6052644), (4, 4539483), (6, 3026322), (9, 2017548), (12, 1513161), (13, 1396764), (18, 1008774), (26, 698382), (27, 672516), (36, 504387), (39, 465588), (52, 349191), (54, 336258), (78, 232794), (81, 224172), (108, 168129), (117, 155196), (156, 116397), (162, 112086), (234, 77598), (243, 74724), (324, 56043), (351, 51732), (468, 38799), (479, 37908), (486, 37362), (702, 25866), (729, 24908), (958, 18954), (972, 18681), (1053, 17244), (1404, 12933), (1437, 12636), (1458, 12454), (1916, 9477), (2106, 8622), (2874, 6318), (2916, 6227), (3159, 5748), (4212, 4311)]