219209916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{961447}}^1$

素因数の和:961473

約数の個数: 24

約数和(自身を含む): 538410880

約数和(自身を除く): 319200964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 961447, 1922894, 2884341, 3845788, 5768682, 11537364, 18267493, 36534986, 54802479, 73069972, 109604958, 219209916]

約数ペア:

[(1, 219209916), (2, 109604958), (3, 73069972), (4, 54802479), (6, 36534986), (12, 18267493), (19, 11537364), (38, 5768682), (57, 3845788), (76, 2884341), (114, 1922894), (228, 961447)]