19120156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22871}}^1$

素因数の和:22905

約数の個数: 24

約数和(自身を含む): 38424960

約数和(自身を除く): 19304804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22871, 45742, 91484, 251581, 434549, 503162, 869098, 1006324, 1738196, 4780039, 9560078, 19120156]

約数ペア:

[(1, 19120156), (2, 9560078), (4, 4780039), (11, 1738196), (19, 1006324), (22, 869098), (38, 503162), (44, 434549), (76, 251581), (209, 91484), (418, 45742), (836, 22871)]