18239052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 46914560

約数和(自身を除く): 28675508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2719, 3354, 5438, 6708, 8157, 10876, 16314, 32628, 35347, 70694, 106041, 116917, 141388, 212082, 233834, 350751, 424164, 467668, 701502, 1403004, 1519921, 3039842, 4559763, 6079684, 9119526, 18239052]

約数ペア:

[(1, 18239052), (2, 9119526), (3, 6079684), (4, 4559763), (6, 3039842), (12, 1519921), (13, 1403004), (26, 701502), (39, 467668), (43, 424164), (52, 350751), (78, 233834), (86, 212082), (129, 141388), (156, 116917), (172, 106041), (258, 70694), (516, 35347), (559, 32628), (1118, 16314), (1677, 10876), (2236, 8157), (2719, 6708), (3354, 5438)]