18103634032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1798

約数の個数: 80

約数和(自身を含む): 38560281984

約数和(自身を除く): 20456647952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 347, 502, 694, 1004, 1181, 1388, 2008, 2362, 2761, 2776, 3817, 4016, 4724, 5522, 5552, 7634, 9448, 11044, 12991, 15268, 18896, 22088, 25982, 30536, 44176, 51964, 61072, 87097, 103928, 174194, 207856, 296431, 348388, 409807, 592862, 696776, 819614, 958067, 1185724, 1393552, 1639228, 1916134, 2371448, 3260741, 3278456, 3832268, 4507877, 4742896, 6521482, 6556912, 7664536, 9015754, 13042964, 15329072, 18031508, 26085928, 36063016, 52171856, 72126032, 102861557, 205723114, 411446228, 822892456, 1131477127, 1645784912, 2262954254, 4525908508, 9051817016, 18103634032]

約数ペア:

[(1, 18103634032), (2, 9051817016), (4, 4525908508), (8, 2262954254), (11, 1645784912), (16, 1131477127), (22, 822892456), (44, 411446228), (88, 205723114), (176, 102861557), (251, 72126032), (347, 52171856), (502, 36063016), (694, 26085928), (1004, 18031508), (1181, 15329072), (1388, 13042964), (2008, 9015754), (2362, 7664536), (2761, 6556912), (2776, 6521482), (3817, 4742896), (4016, 4507877), (4724, 3832268), (5522, 3278456), (5552, 3260741), (7634, 2371448), (9448, 1916134), (11044, 1639228), (12991, 1393552), (15268, 1185724), (18896, 958067), (22088, 819614), (25982, 696776), (30536, 592862), (44176, 409807), (51964, 348388), (61072, 296431), (87097, 207856), (103928, 174194)]