18384894

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 47698560

約数和(自身を除く): 29313666

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 181, 198, 209, 243, 297, 342, 362, 418, 486, 513, 543, 594, 627, 891, 1026, 1086, 1254, 1539, 1629, 1782, 1881, 1991, 2673, 3078, 3258, 3439, 3762, 3982, 4617, 4887, 5346, 5643, 5973, 6878, 9234, 9774, 10317, 11286, 11946, 14661, 16929, 17919, 20634, 29322, 30951, 33858, 35838, 37829, 43983, 50787, 53757, 61902, 75658, 87966, 92853, 101574, 107514, 113487, 161271, 185706, 226974, 278559, 322542, 340461, 483813, 557118, 680922, 835677, 967626, 1021383, 1671354, 2042766, 3064149, 6128298, 9192447, 18384894]

約数ペア:

[(1, 18384894), (2, 9192447), (3, 6128298), (6, 3064149), (9, 2042766), (11, 1671354), (18, 1021383), (19, 967626), (22, 835677), (27, 680922), (33, 557118), (38, 483813), (54, 340461), (57, 322542), (66, 278559), (81, 226974), (99, 185706), (114, 161271), (162, 113487), (171, 107514), (181, 101574), (198, 92853), (209, 87966), (243, 75658), (297, 61902), (342, 53757), (362, 50787), (418, 43983), (486, 37829), (513, 35838), (543, 33858), (594, 30951), (627, 29322), (891, 20634), (1026, 17919), (1086, 16929), (1254, 14661), (1539, 11946), (1629, 11286), (1782, 10317), (1881, 9774), (1991, 9234), (2673, 6878), (3078, 5973), (3258, 5643), (3439, 5346), (3762, 4887), (3982, 4617)]