18784278612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{18043}}^1$

素因数の和:18314

約数の個数: 108

約数和(自身を含む): 52412767680

約数和(自身を除く): 33628489068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 239, 242, 363, 396, 478, 484, 717, 726, 956, 1089, 1434, 1452, 2151, 2178, 2629, 2868, 4302, 4356, 5258, 7887, 8604, 10516, 15774, 18043, 23661, 28919, 31548, 36086, 47322, 54129, 57838, 72172, 86757, 94644, 108258, 115676, 162387, 173514, 198473, 216516, 260271, 324774, 347028, 396946, 520542, 595419, 649548, 793892, 1041084, 1190838, 1786257, 2183203, 2381676, 3572514, 4312277, 4366406, 6549609, 7145028, 8624554, 8732812, 12936831, 13099218, 17249108, 19648827, 25873662, 26198436, 38810493, 39297654, 47435047, 51747324, 77620986, 78595308, 94870094, 142305141, 155241972, 189740188, 284610282, 426915423, 521785517, 569220564, 853830846, 1043571034, 1565356551, 1707661692, 2087142068, 3130713102, 4696069653, 6261426204, 9392139306, 18784278612]

約数ペア:

[(1, 18784278612), (2, 9392139306), (3, 6261426204), (4, 4696069653), (6, 3130713102), (9, 2087142068), (11, 1707661692), (12, 1565356551), (18, 1043571034), (22, 853830846), (33, 569220564), (36, 521785517), (44, 426915423), (66, 284610282), (99, 189740188), (121, 155241972), (132, 142305141), (198, 94870094), (239, 78595308), (242, 77620986), (363, 51747324), (396, 47435047), (478, 39297654), (484, 38810493), (717, 26198436), (726, 25873662), (956, 19648827), (1089, 17249108), (1434, 13099218), (1452, 12936831), (2151, 8732812), (2178, 8624554), (2629, 7145028), (2868, 6549609), (4302, 4366406), (4356, 4312277), (5258, 3572514), (7887, 2381676), (8604, 2183203), (10516, 1786257), (15774, 1190838), (18043, 1041084), (23661, 793892), (28919, 649548), (31548, 595419), (36086, 520542), (47322, 396946), (54129, 347028), (57838, 324774), (72172, 260271), (86757, 216516), (94644, 198473), (108258, 173514), (115676, 162387)]