19127961

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{22853}}^1$

素因数の和:22893

約数の個数: 16

約数和(自身を含む): 29253120

約数和(自身を除く): 10125159

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 22853, 68559, 205677, 617031, 708443, 2125329, 6375987, 19127961]

約数ペア:

[(1, 19127961), (3, 6375987), (9, 2125329), (27, 708443), (31, 617031), (93, 205677), (279, 68559), (837, 22853)]