2019367424

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 4475338560

約数和(自身を除く): 2455971136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 61, 64, 76, 82, 83, 122, 128, 152, 164, 166, 244, 256, 304, 328, 332, 488, 512, 608, 656, 664, 779, 976, 1159, 1216, 1312, 1328, 1558, 1577, 1952, 2318, 2432, 2501, 2624, 2656, 3116, 3154, 3403, 3904, 4636, 4864, 5002, 5063, 5248, 5312, 6232, 6308, 6806, 7808, 9272, 9728, 10004, 10126, 10496, 10624, 12464, 12616, 13612, 15616, 18544, 20008, 20252, 20992, 21248, 24928, 25232, 27224, 31232, 37088, 40016, 40504, 42496, 47519, 49856, 50464, 54448, 64657, 74176, 80032, 81008, 95038, 96197, 99712, 100928, 108896, 129314, 148352, 160064, 162016, 190076, 192394, 199424, 201856, 207583, 217792, 258628, 296704, 320128, 324032, 380152, 384788, 398848, 403712, 415166, 435584, 517256, 593408, 640256, 648064, 760304, 769576, 807424, 830332, 871168, 1034512, 1280512, 1296128, 1520608, 1539152, 1660664, 1742336, 2069024, 2592256, 3041216, 3078304, 3321328, 3944077, 4138048, 6082432, 6156608, 6642656, 7888154, 8276096, 12164864, 12313216, 13285312, 15776308, 16552192, 24329728, 24626432, 26570624, 31552616, 33104384, 49252864, 53141248, 63105232, 106282496, 126210464, 252420928, 504841856, 1009683712, 2019367424]

約数ペア:

[(1, 2019367424), (2, 1009683712), (4, 504841856), (8, 252420928), (16, 126210464), (19, 106282496), (32, 63105232), (38, 53141248), (41, 49252864), (61, 33104384), (64, 31552616), (76, 26570624), (82, 24626432), (83, 24329728), (122, 16552192), (128, 15776308), (152, 13285312), (164, 12313216), (166, 12164864), (244, 8276096), (256, 7888154), (304, 6642656), (328, 6156608), (332, 6082432), (488, 4138048), (512, 3944077), (608, 3321328), (656, 3078304), (664, 3041216), (779, 2592256), (976, 2069024), (1159, 1742336), (1216, 1660664), (1312, 1539152), (1328, 1520608), (1558, 1296128), (1577, 1280512), (1952, 1034512), (2318, 871168), (2432, 830332), (2501, 807424), (2624, 769576), (2656, 760304), (3116, 648064), (3154, 640256), (3403, 593408), (3904, 517256), (4636, 435584), (4864, 415166), (5002, 403712), (5063, 398848), (5248, 384788), (5312, 380152), (6232, 324032), (6308, 320128), (6806, 296704), (7808, 258628), (9272, 217792), (9728, 207583), (10004, 201856), (10126, 199424), (10496, 192394), (10624, 190076), (12464, 162016), (12616, 160064), (13612, 148352), (15616, 129314), (18544, 108896), (20008, 100928), (20252, 99712), (20992, 96197), (21248, 95038), (24928, 81008), (25232, 80032), (27224, 74176), (31232, 64657), (37088, 54448), (40016, 50464), (40504, 49856), (42496, 47519)]