18492782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 17819410

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 227, 253, 322, 454, 506, 529, 1058, 1589, 1771, 2497, 3178, 3542, 3703, 4994, 5221, 5819, 7406, 10442, 11638, 17479, 34958, 36547, 40733, 57431, 73094, 81466, 114862, 120083, 240166, 402017, 804034, 840581, 1320913, 1681162, 2641826, 9246391, 18492782]

約数ペア:

[(1, 18492782), (2, 9246391), (7, 2641826), (11, 1681162), (14, 1320913), (22, 840581), (23, 804034), (46, 402017), (77, 240166), (154, 120083), (161, 114862), (227, 81466), (253, 73094), (322, 57431), (454, 40733), (506, 36547), (529, 34958), (1058, 17479), (1589, 11638), (1771, 10442), (2497, 7406), (3178, 5819), (3542, 5221), (3703, 4994)]