20180258

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12113}}^1$

素因数の和:12146

約数の個数: 24

約数和(自身を含む): 37286892

約数和(自身を除く): 17106634

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12113, 24226, 84791, 169582, 205921, 411842, 593537, 1187074, 1441447, 2882894, 10090129, 20180258]

約数ペア:

[(1, 20180258), (2, 10090129), (7, 2882894), (14, 1441447), (17, 1187074), (34, 593537), (49, 411842), (98, 205921), (119, 169582), (238, 84791), (833, 24226), (1666, 12113)]