1982156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 3984960

約数和(自身を除く): 2002804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2371, 4742, 9484, 26081, 45049, 52162, 90098, 104324, 180196, 495539, 991078, 1982156]

約数ペア:

[(1, 1982156), (2, 991078), (4, 495539), (11, 180196), (19, 104324), (22, 90098), (38, 52162), (44, 45049), (76, 26081), (209, 9484), (418, 4742), (836, 2371)]