17890182

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 41034240

約数和(自身を除く): 23144058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 547, 711, 1094, 1422, 1641, 1817, 3282, 3634, 4923, 5451, 9846, 10902, 12581, 16353, 25162, 32706, 37743, 43213, 75486, 86426, 113229, 129639, 226458, 259278, 388917, 777834, 993899, 1987798, 2981697, 5963394, 8945091, 17890182]

約数ペア:

[(1, 17890182), (2, 8945091), (3, 5963394), (6, 2981697), (9, 1987798), (18, 993899), (23, 777834), (46, 388917), (69, 259278), (79, 226458), (138, 129639), (158, 113229), (207, 86426), (237, 75486), (414, 43213), (474, 37743), (547, 32706), (711, 25162), (1094, 16353), (1422, 12581), (1641, 10902), (1817, 9846), (3282, 5451), (3634, 4923)]