18051586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 33246720

約数和(自身を除く): 15195134

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1039, 1241, 2078, 2482, 7273, 8687, 14546, 17374, 17663, 35326, 75847, 123641, 151694, 247282, 530929, 1061858, 1289399, 2578798, 9025793, 18051586]

約数ペア:

[(1, 18051586), (2, 9025793), (7, 2578798), (14, 1289399), (17, 1061858), (34, 530929), (73, 247282), (119, 151694), (146, 123641), (238, 75847), (511, 35326), (1022, 17663), (1039, 17374), (1241, 14546), (2078, 8687), (2482, 7273)]