18353404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 17843876

約数列:

[1, 2, 4, 17, 29, 34, 41, 58, 68, 82, 116, 164, 227, 454, 493, 697, 908, 986, 1189, 1394, 1972, 2378, 2788, 3859, 4756, 6583, 7718, 9307, 13166, 15436, 18614, 20213, 26332, 37228, 40426, 80852, 111911, 158219, 223822, 269903, 316438, 447644, 539806, 632876, 1079612, 4588351, 9176702, 18353404]

約数ペア:

[(1, 18353404), (2, 9176702), (4, 4588351), (17, 1079612), (29, 632876), (34, 539806), (41, 447644), (58, 316438), (68, 269903), (82, 223822), (116, 158219), (164, 111911), (227, 80852), (454, 40426), (493, 37228), (697, 26332), (908, 20213), (986, 18614), (1189, 15436), (1394, 13166), (1972, 9307), (2378, 7718), (2788, 6583), (3859, 4756)]