18729123862

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{5557}}^1\times {\mathrm{16361}}^1$

素因数の和:22023

約数の個数: 16

約数和(自身を含む): 28373278752

約数和(自身を除く): 9644154890

約数列:

[1, 2, 103, 206, 5557, 11114, 16361, 32722, 572371, 1144742, 1685183, 3370366, 90918077, 181836154, 9364561931, 18729123862]

約数ペア:

[(1, 18729123862), (2, 9364561931), (103, 181836154), (206, 90918077), (5557, 3370366), (11114, 1685183), (16361, 1144742), (32722, 572371)]