19006317

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 31204992

約数和(自身を除く): 12198675

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 563, 1023, 1089, 1689, 3069, 3751, 5067, 6193, 11253, 17453, 18579, 33759, 52359, 55737, 68123, 157077, 191983, 204369, 575949, 613107, 1727847, 2111813, 6335439, 19006317]

約数ペア:

[(1, 19006317), (3, 6335439), (9, 2111813), (11, 1727847), (31, 613107), (33, 575949), (93, 204369), (99, 191983), (121, 157077), (279, 68123), (341, 55737), (363, 52359), (563, 33759), (1023, 18579), (1089, 17453), (1689, 11253), (3069, 6193), (3751, 5067)]