19391330583

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{56369}}^1$

素因数の和:56549

約数の個数: 40

約数和(自身を含む): 30120520320

約数和(自身を除く): 10729189737

約数列:

[1, 3, 9, 27, 31, 81, 93, 137, 279, 411, 837, 1233, 2511, 3699, 4247, 11097, 12741, 38223, 56369, 114669, 169107, 344007, 507321, 1521963, 1747439, 4565889, 5242317, 7722553, 15726951, 23167659, 47180853, 69502977, 141542559, 208508931, 239399143, 625526793, 718197429, 2154592287, 6463776861, 19391330583]

約数ペア:

[(1, 19391330583), (3, 6463776861), (9, 2154592287), (27, 718197429), (31, 625526793), (81, 239399143), (93, 208508931), (137, 141542559), (279, 69502977), (411, 47180853), (837, 23167659), (1233, 15726951), (2511, 7722553), (3699, 5242317), (4247, 4565889), (11097, 1747439), (12741, 1521963), (38223, 507321), (56369, 344007), (114669, 169107)]