18285388628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8177723}}^1$

素因数の和:8177783

約数の個数: 24

約数和(自身を含む): 35262345888

約数和(自身を除く): 16976957260

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8177723, 16355446, 32710892, 106310399, 212620798, 351642089, 425241596, 703284178, 1406568356, 4571347157, 9142694314, 18285388628]

約数ペア:

[(1, 18285388628), (2, 9142694314), (4, 4571347157), (13, 1406568356), (26, 703284178), (43, 425241596), (52, 351642089), (86, 212620798), (172, 106310399), (559, 32710892), (1118, 16355446), (2236, 8177723)]