18212436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 52430196

約数和(自身を除く): 34217760

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 113, 121, 132, 148, 198, 222, 226, 242, 333, 339, 363, 396, 407, 444, 452, 484, 666, 678, 726, 814, 1017, 1089, 1221, 1243, 1332, 1356, 1452, 1628, 2034, 2178, 2442, 2486, 3663, 3729, 4068, 4181, 4356, 4477, 4884, 4972, 7326, 7458, 8362, 8954, 11187, 12543, 13431, 13673, 14652, 14916, 16724, 17908, 22374, 25086, 26862, 27346, 37629, 40293, 41019, 44748, 45991, 50172, 53724, 54692, 75258, 80586, 82038, 91982, 123057, 137973, 150516, 161172, 164076, 183964, 246114, 275946, 413919, 492228, 505901, 551892, 827838, 1011802, 1517703, 1655676, 2023604, 3035406, 4553109, 6070812, 9106218, 18212436]

約数ペア:

[(1, 18212436), (2, 9106218), (3, 6070812), (4, 4553109), (6, 3035406), (9, 2023604), (11, 1655676), (12, 1517703), (18, 1011802), (22, 827838), (33, 551892), (36, 505901), (37, 492228), (44, 413919), (66, 275946), (74, 246114), (99, 183964), (111, 164076), (113, 161172), (121, 150516), (132, 137973), (148, 123057), (198, 91982), (222, 82038), (226, 80586), (242, 75258), (333, 54692), (339, 53724), (363, 50172), (396, 45991), (407, 44748), (444, 41019), (452, 40293), (484, 37629), (666, 27346), (678, 26862), (726, 25086), (814, 22374), (1017, 17908), (1089, 16724), (1221, 14916), (1243, 14652), (1332, 13673), (1356, 13431), (1452, 12543), (1628, 11187), (2034, 8954), (2178, 8362), (2442, 7458), (2486, 7326), (3663, 4972), (3729, 4884), (4068, 4477), (4181, 4356)]