19106577

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 14009583

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2351, 2709, 7053, 8127, 16457, 21159, 49371, 63477, 101093, 148113, 303279, 444339, 707651, 909837, 2122953, 2729511, 6368859, 19106577]

約数ペア:

[(1, 19106577), (3, 6368859), (7, 2729511), (9, 2122953), (21, 909837), (27, 707651), (43, 444339), (63, 303279), (129, 148113), (189, 101093), (301, 63477), (387, 49371), (903, 21159), (1161, 16457), (2351, 8127), (2709, 7053)]