19924548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 53450880

約数和(自身を除く): 33526332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1229, 1351, 2316, 2458, 2702, 3687, 4053, 4916, 5404, 7374, 8106, 8603, 14748, 16212, 17206, 25809, 34412, 51618, 103236, 237197, 474394, 711591, 948788, 1423182, 1660379, 2846364, 3320758, 4981137, 6641516, 9962274, 19924548]

約数ペア:

[(1, 19924548), (2, 9962274), (3, 6641516), (4, 4981137), (6, 3320758), (7, 2846364), (12, 1660379), (14, 1423182), (21, 948788), (28, 711591), (42, 474394), (84, 237197), (193, 103236), (386, 51618), (579, 34412), (772, 25809), (1158, 17206), (1229, 16212), (1351, 14748), (2316, 8603), (2458, 8106), (2702, 7374), (3687, 5404), (4053, 4916)]