20181348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 57949164

約数和(自身を除く): 37767816

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 113, 121, 123, 132, 164, 198, 226, 242, 246, 339, 363, 369, 396, 451, 452, 484, 492, 678, 726, 738, 902, 1017, 1089, 1243, 1353, 1356, 1452, 1476, 1804, 2034, 2178, 2486, 2706, 3729, 4059, 4068, 4356, 4633, 4961, 4972, 5412, 7458, 8118, 9266, 9922, 11187, 13673, 13899, 14883, 14916, 16236, 18532, 19844, 22374, 27346, 27798, 29766, 41019, 41697, 44649, 44748, 50963, 54692, 55596, 59532, 82038, 83394, 89298, 101926, 123057, 152889, 164076, 166788, 178596, 203852, 246114, 305778, 458667, 492228, 560593, 611556, 917334, 1121186, 1681779, 1834668, 2242372, 3363558, 5045337, 6727116, 10090674, 20181348]

約数ペア:

[(1, 20181348), (2, 10090674), (3, 6727116), (4, 5045337), (6, 3363558), (9, 2242372), (11, 1834668), (12, 1681779), (18, 1121186), (22, 917334), (33, 611556), (36, 560593), (41, 492228), (44, 458667), (66, 305778), (82, 246114), (99, 203852), (113, 178596), (121, 166788), (123, 164076), (132, 152889), (164, 123057), (198, 101926), (226, 89298), (242, 83394), (246, 82038), (339, 59532), (363, 55596), (369, 54692), (396, 50963), (451, 44748), (452, 44649), (484, 41697), (492, 41019), (678, 29766), (726, 27798), (738, 27346), (902, 22374), (1017, 19844), (1089, 18532), (1243, 16236), (1353, 14916), (1356, 14883), (1452, 13899), (1476, 13673), (1804, 11187), (2034, 9922), (2178, 9266), (2486, 8118), (2706, 7458), (3729, 5412), (4059, 4972), (4068, 4961), (4356, 4633)]