18292232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 41610240

約数和(自身を除く): 23318008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 257, 287, 328, 434, 514, 574, 868, 1028, 1148, 1271, 1736, 1799, 2056, 2296, 2542, 3598, 5084, 7196, 7967, 8897, 10168, 10537, 14392, 15934, 17794, 21074, 31868, 35588, 42148, 55769, 63736, 71176, 73759, 84296, 111538, 147518, 223076, 295036, 326647, 446152, 590072, 653294, 1306588, 2286529, 2613176, 4573058, 9146116, 18292232]

約数ペア:

[(1, 18292232), (2, 9146116), (4, 4573058), (7, 2613176), (8, 2286529), (14, 1306588), (28, 653294), (31, 590072), (41, 446152), (56, 326647), (62, 295036), (82, 223076), (124, 147518), (164, 111538), (217, 84296), (248, 73759), (257, 71176), (287, 63736), (328, 55769), (434, 42148), (514, 35588), (574, 31868), (868, 21074), (1028, 17794), (1148, 15934), (1271, 14392), (1736, 10537), (1799, 10168), (2056, 8897), (2296, 7967), (2542, 7196), (3598, 5084)]