18672940104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8549881}}^1$

素因数の和:8549910

約数の個数: 64

約数和(自身を含む): 57455207040

約数和(自身を除く): 38782266936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8549881, 17099762, 25649643, 34199524, 51299286, 59849167, 68399048, 102598572, 111148453, 119698334, 179547501, 205197144, 222296906, 239396668, 333445359, 359095002, 444593812, 478793336, 666890718, 718190004, 778039171, 889187624, 1333781436, 1436380008, 1556078342, 2334117513, 2667562872, 3112156684, 4668235026, 6224313368, 9336470052, 18672940104]

約数ペア:

[(1, 18672940104), (2, 9336470052), (3, 6224313368), (4, 4668235026), (6, 3112156684), (7, 2667562872), (8, 2334117513), (12, 1556078342), (13, 1436380008), (14, 1333781436), (21, 889187624), (24, 778039171), (26, 718190004), (28, 666890718), (39, 478793336), (42, 444593812), (52, 359095002), (56, 333445359), (78, 239396668), (84, 222296906), (91, 205197144), (104, 179547501), (156, 119698334), (168, 111148453), (182, 102598572), (273, 68399048), (312, 59849167), (364, 51299286), (546, 34199524), (728, 25649643), (1092, 17099762), (2184, 8549881)]