2012175342

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{22123}}^1$

素因数の和:22325

約数の個数: 48

約数和(自身を含む): 4528163328

約数和(自身を除く): 2515987986

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 326, 489, 558, 978, 1467, 2934, 5053, 10106, 15159, 22123, 30318, 44246, 45477, 66369, 90954, 132738, 199107, 398214, 685813, 1371626, 2057439, 3606049, 4114878, 6172317, 7212098, 10818147, 12344634, 21636294, 32454441, 64908882, 111787519, 223575038, 335362557, 670725114, 1006087671, 2012175342]

約数ペア:

[(1, 2012175342), (2, 1006087671), (3, 670725114), (6, 335362557), (9, 223575038), (18, 111787519), (31, 64908882), (62, 32454441), (93, 21636294), (163, 12344634), (186, 10818147), (279, 7212098), (326, 6172317), (489, 4114878), (558, 3606049), (978, 2057439), (1467, 1371626), (2934, 685813), (5053, 398214), (10106, 199107), (15159, 132738), (22123, 90954), (30318, 66369), (44246, 45477)]