19262276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23075

約数の個数: 24

約数和(自身を含む): 38710560

約数和(自身を除く): 19448284

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23041, 46082, 92164, 253451, 437779, 506902, 875558, 1013804, 1751116, 4815569, 9631138, 19262276]

約数ペア:

[(1, 19262276), (2, 9631138), (4, 4815569), (11, 1751116), (19, 1013804), (22, 875558), (38, 506902), (44, 437779), (76, 253451), (209, 92164), (418, 46082), (836, 23041)]