19081482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 45505152

約数和(自身を除く): 26423670

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1583, 1722, 2009, 3166, 4018, 4749, 6027, 9498, 11081, 12054, 22162, 33243, 64903, 66486, 77567, 129806, 155134, 194709, 232701, 389418, 454321, 465402, 908642, 1362963, 2725926, 3180247, 6360494, 9540741, 19081482]

約数ペア:

[(1, 19081482), (2, 9540741), (3, 6360494), (6, 3180247), (7, 2725926), (14, 1362963), (21, 908642), (41, 465402), (42, 454321), (49, 389418), (82, 232701), (98, 194709), (123, 155134), (147, 129806), (246, 77567), (287, 66486), (294, 64903), (574, 33243), (861, 22162), (1583, 12054), (1722, 11081), (2009, 9498), (3166, 6027), (4018, 4749)]