1926506511

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19073}}^1$

素因数の和:19157

約数の個数: 40

約数和(自身を含む): 3046499280

約数和(自身を除く): 1119992769

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 783, 1161, 1247, 2349, 3483, 3741, 11223, 19073, 33669, 57219, 101007, 171657, 514971, 553117, 820139, 1544913, 1659351, 2460417, 4978053, 7381251, 14934159, 22143753, 23784031, 44802477, 66431259, 71352093, 214056279, 642168837, 1926506511]

約数ペア:

[(1, 1926506511), (3, 642168837), (9, 214056279), (27, 71352093), (29, 66431259), (43, 44802477), (81, 23784031), (87, 22143753), (129, 14934159), (261, 7381251), (387, 4978053), (783, 2460417), (1161, 1659351), (1247, 1544913), (2349, 820139), (3483, 553117), (3741, 514971), (11223, 171657), (19073, 101007), (33669, 57219)]