18942066

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 50050560

約数和(自身を除く): 31108494

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 198, 223, 234, 242, 286, 297, 351, 363, 429, 446, 594, 669, 702, 726, 858, 1089, 1287, 1338, 1573, 2007, 2178, 2453, 2574, 2899, 3146, 3267, 3861, 4014, 4719, 4906, 5798, 6021, 6534, 7359, 7722, 8697, 9438, 12042, 14157, 14718, 17394, 22077, 26091, 26983, 28314, 31889, 42471, 44154, 52182, 53966, 63778, 66231, 78273, 80949, 84942, 95667, 132462, 156546, 161898, 191334, 242847, 287001, 350779, 485694, 574002, 701558, 728541, 861003, 1052337, 1457082, 1722006, 2104674, 3157011, 6314022, 9471033, 18942066]

約数ペア:

[(1, 18942066), (2, 9471033), (3, 6314022), (6, 3157011), (9, 2104674), (11, 1722006), (13, 1457082), (18, 1052337), (22, 861003), (26, 728541), (27, 701558), (33, 574002), (39, 485694), (54, 350779), (66, 287001), (78, 242847), (99, 191334), (117, 161898), (121, 156546), (143, 132462), (198, 95667), (223, 84942), (234, 80949), (242, 78273), (286, 66231), (297, 63778), (351, 53966), (363, 52182), (429, 44154), (446, 42471), (594, 31889), (669, 28314), (702, 26983), (726, 26091), (858, 22077), (1089, 17394), (1287, 14718), (1338, 14157), (1573, 12042), (2007, 9438), (2178, 8697), (2453, 7722), (2574, 7359), (2899, 6534), (3146, 6021), (3267, 5798), (3861, 4906), (4014, 4719)]