19405741824

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1203233}}^1$

素因数の和:1203262

約数の個数: 108

約数和(自身を含む): 63944667696

約数和(自身を除く): 44538925872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1203233, 2406466, 3609699, 4812932, 7219398, 8422631, 9625864, 10829097, 14438796, 16845262, 19251728, 21658194, 25267893, 28877592, 33690524, 38503456, 43316388, 50535786, 57755184, 67381048, 75803679, 77006912, 86632776, 101071572, 115510368, 134762096, 151607358, 154013824, 173265552, 202143144, 231020736, 269524192, 303214716, 308027648, 346531104, 404286288, 462041472, 539048384, 606429432, 693062208, 808572576, 924082944, 1078096768, 1212858864, 1386124416, 1617145152, 2156193536, 2425717728, 2772248832, 3234290304, 4851435456, 6468580608, 9702870912, 19405741824]

約数ペア:

[(1, 19405741824), (2, 9702870912), (3, 6468580608), (4, 4851435456), (6, 3234290304), (7, 2772248832), (8, 2425717728), (9, 2156193536), (12, 1617145152), (14, 1386124416), (16, 1212858864), (18, 1078096768), (21, 924082944), (24, 808572576), (28, 693062208), (32, 606429432), (36, 539048384), (42, 462041472), (48, 404286288), (56, 346531104), (63, 308027648), (64, 303214716), (72, 269524192), (84, 231020736), (96, 202143144), (112, 173265552), (126, 154013824), (128, 151607358), (144, 134762096), (168, 115510368), (192, 101071572), (224, 86632776), (252, 77006912), (256, 75803679), (288, 67381048), (336, 57755184), (384, 50535786), (448, 43316388), (504, 38503456), (576, 33690524), (672, 28877592), (768, 25267893), (896, 21658194), (1008, 19251728), (1152, 16845262), (1344, 14438796), (1792, 10829097), (2016, 9625864), (2304, 8422631), (2688, 7219398), (4032, 4812932), (5376, 3609699), (8064, 2406466), (16128, 1203233)]