18550098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 49510656

約数和(自身を除く): 30960558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 37, 42, 46, 63, 69, 74, 111, 126, 138, 161, 173, 207, 222, 259, 322, 333, 346, 414, 483, 518, 519, 666, 777, 851, 966, 1038, 1211, 1449, 1554, 1557, 1702, 2331, 2422, 2553, 2898, 3114, 3633, 3979, 4662, 5106, 5957, 6401, 7266, 7659, 7958, 10899, 11914, 11937, 12802, 15318, 17871, 19203, 21798, 23874, 27853, 35742, 35811, 38406, 44807, 53613, 55706, 57609, 71622, 83559, 89614, 107226, 115218, 134421, 147223, 167118, 250677, 268842, 294446, 403263, 441669, 501354, 806526, 883338, 1030561, 1325007, 2061122, 2650014, 3091683, 6183366, 9275049, 18550098]

約数ペア:

[(1, 18550098), (2, 9275049), (3, 6183366), (6, 3091683), (7, 2650014), (9, 2061122), (14, 1325007), (18, 1030561), (21, 883338), (23, 806526), (37, 501354), (42, 441669), (46, 403263), (63, 294446), (69, 268842), (74, 250677), (111, 167118), (126, 147223), (138, 134421), (161, 115218), (173, 107226), (207, 89614), (222, 83559), (259, 71622), (322, 57609), (333, 55706), (346, 53613), (414, 44807), (483, 38406), (518, 35811), (519, 35742), (666, 27853), (777, 23874), (851, 21798), (966, 19203), (1038, 17871), (1211, 15318), (1449, 12802), (1554, 11937), (1557, 11914), (1702, 10899), (2331, 7958), (2422, 7659), (2553, 7266), (2898, 6401), (3114, 5957), (3633, 5106), (3979, 4662)]