19129446

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5647

約数の個数: 48

約数和(自身を含む): 49131264

約数和(自身を除く): 30001818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5623, 11246, 16869, 33738, 39361, 50607, 78722, 101214, 118083, 151821, 236166, 303642, 354249, 455463, 708498, 910926, 1062747, 1366389, 2125494, 2732778, 3188241, 6376482, 9564723, 19129446]

約数ペア:

[(1, 19129446), (2, 9564723), (3, 6376482), (6, 3188241), (7, 2732778), (9, 2125494), (14, 1366389), (18, 1062747), (21, 910926), (27, 708498), (42, 455463), (54, 354249), (63, 303642), (81, 236166), (126, 151821), (162, 118083), (189, 101214), (243, 78722), (378, 50607), (486, 39361), (567, 33738), (1134, 16869), (1701, 11246), (3402, 5623)]