18275946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 40286400

約数和(自身を除く): 22010454

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5449, 10898, 16347, 32694, 70837, 141674, 212511, 234307, 425022, 468614, 702921, 1405842, 3045991, 6091982, 9137973, 18275946]

約数ペア:

[(1, 18275946), (2, 9137973), (3, 6091982), (6, 3045991), (13, 1405842), (26, 702921), (39, 468614), (43, 425022), (78, 234307), (86, 212511), (129, 141674), (258, 70837), (559, 32694), (1118, 16347), (1677, 10898), (3354, 5449)]