1918571088

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11489}}^1$

素因数の和:11585

約数の個数: 120

約数和(自身を含む): 5847215040

約数和(自身を除く): 3928643952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 852, 994, 1136, 1176, 1491, 1704, 1988, 2352, 2982, 3408, 3479, 3976, 5964, 6958, 7952, 10437, 11489, 11928, 13916, 20874, 22978, 23856, 27832, 34467, 41748, 45956, 55664, 68934, 80423, 83496, 91912, 137868, 160846, 166992, 183824, 241269, 275736, 321692, 482538, 551472, 562961, 643384, 815719, 965076, 1125922, 1286768, 1631438, 1688883, 1930152, 2251844, 2447157, 3262876, 3377766, 3860304, 4503688, 4894314, 5710033, 6525752, 6755532, 9007376, 9788628, 11420066, 13051504, 13511064, 17130099, 19577256, 22840132, 27022128, 34260198, 39154512, 39970231, 45680264, 68520396, 79940462, 91360528, 119910693, 137040792, 159880924, 239821386, 274081584, 319761848, 479642772, 639523696, 959285544, 1918571088]

約数ペア:

[(1, 1918571088), (2, 959285544), (3, 639523696), (4, 479642772), (6, 319761848), (7, 274081584), (8, 239821386), (12, 159880924), (14, 137040792), (16, 119910693), (21, 91360528), (24, 79940462), (28, 68520396), (42, 45680264), (48, 39970231), (49, 39154512), (56, 34260198), (71, 27022128), (84, 22840132), (98, 19577256), (112, 17130099), (142, 13511064), (147, 13051504), (168, 11420066), (196, 9788628), (213, 9007376), (284, 6755532), (294, 6525752), (336, 5710033), (392, 4894314), (426, 4503688), (497, 3860304), (568, 3377766), (588, 3262876), (784, 2447157), (852, 2251844), (994, 1930152), (1136, 1688883), (1176, 1631438), (1491, 1286768), (1704, 1125922), (1988, 965076), (2352, 815719), (2982, 643384), (3408, 562961), (3479, 551472), (3976, 482538), (5964, 321692), (6958, 275736), (7952, 241269), (10437, 183824), (11489, 166992), (11928, 160846), (13916, 137868), (20874, 91912), (22978, 83496), (23856, 80423), (27832, 68934), (34467, 55664), (41748, 45956)]