19060440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22691}}^1$

素因数の和:22712

約数の個数: 64

約数和(自身を含む): 65352960

約数和(自身を除く): 46292520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 22691, 45382, 68073, 90764, 113455, 136146, 158837, 181528, 226910, 272292, 317674, 340365, 453820, 476511, 544584, 635348, 680730, 794185, 907640, 953022, 1270696, 1361460, 1588370, 1906044, 2382555, 2722920, 3176740, 3812088, 4765110, 6353480, 9530220, 19060440]

約数ペア:

[(1, 19060440), (2, 9530220), (3, 6353480), (4, 4765110), (5, 3812088), (6, 3176740), (7, 2722920), (8, 2382555), (10, 1906044), (12, 1588370), (14, 1361460), (15, 1270696), (20, 953022), (21, 907640), (24, 794185), (28, 680730), (30, 635348), (35, 544584), (40, 476511), (42, 453820), (56, 340365), (60, 317674), (70, 272292), (84, 226910), (105, 181528), (120, 158837), (140, 136146), (168, 113455), (210, 90764), (280, 68073), (420, 45382), (840, 22691)]