19081728

素因数分解:

$2^9\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 120

約数和(自身を含む): 56972916

約数和(自身を除く): 37891188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 101, 123, 128, 144, 164, 192, 202, 246, 256, 288, 303, 328, 369, 384, 404, 492, 512, 576, 606, 656, 738, 768, 808, 909, 984, 1152, 1212, 1312, 1476, 1536, 1616, 1818, 1968, 2304, 2424, 2624, 2952, 3232, 3636, 3936, 4141, 4608, 4848, 5248, 5904, 6464, 7272, 7872, 8282, 9696, 10496, 11808, 12423, 12928, 14544, 15744, 16564, 19392, 20992, 23616, 24846, 25856, 29088, 31488, 33128, 37269, 38784, 47232, 49692, 51712, 58176, 62976, 66256, 74538, 77568, 94464, 99384, 116352, 132512, 149076, 155136, 188928, 198768, 232704, 265024, 298152, 397536, 465408, 530048, 596304, 795072, 1060096, 1192608, 1590144, 2120192, 2385216, 3180288, 4770432, 6360576, 9540864, 19081728]

約数ペア:

[(1, 19081728), (2, 9540864), (3, 6360576), (4, 4770432), (6, 3180288), (8, 2385216), (9, 2120192), (12, 1590144), (16, 1192608), (18, 1060096), (24, 795072), (32, 596304), (36, 530048), (41, 465408), (48, 397536), (64, 298152), (72, 265024), (82, 232704), (96, 198768), (101, 188928), (123, 155136), (128, 149076), (144, 132512), (164, 116352), (192, 99384), (202, 94464), (246, 77568), (256, 74538), (288, 66256), (303, 62976), (328, 58176), (369, 51712), (384, 49692), (404, 47232), (492, 38784), (512, 37269), (576, 33128), (606, 31488), (656, 29088), (738, 25856), (768, 24846), (808, 23616), (909, 20992), (984, 19392), (1152, 16564), (1212, 15744), (1312, 14544), (1476, 12928), (1536, 12423), (1616, 11808), (1818, 10496), (1968, 9696), (2304, 8282), (2424, 7872), (2624, 7272), (2952, 6464), (3232, 5904), (3636, 5248), (3936, 4848), (4141, 4608)]