18663606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 44501184

約数和(自身を除く): 25837578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1697, 1833, 3394, 3666, 5091, 5499, 10182, 10998, 15273, 22061, 30546, 44122, 66183, 79759, 132366, 159518, 198549, 239277, 397098, 478554, 717831, 1036867, 1435662, 2073734, 3110601, 6221202, 9331803, 18663606]

約数ペア:

[(1, 18663606), (2, 9331803), (3, 6221202), (6, 3110601), (9, 2073734), (13, 1435662), (18, 1036867), (26, 717831), (39, 478554), (47, 397098), (78, 239277), (94, 198549), (117, 159518), (141, 132366), (234, 79759), (282, 66183), (423, 44122), (611, 30546), (846, 22061), (1222, 15273), (1697, 10998), (1833, 10182), (3394, 5499), (3666, 5091)]