994105156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1189121}}^1$

素因数の和:1189155

約数の個数: 24

約数和(自身を含む): 1997724960

約数和(自身を除く): 1003619804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1189121, 2378242, 4756484, 13080331, 22593299, 26160662, 45186598, 52321324, 90373196, 248526289, 497052578, 994105156]

約数ペア:

[(1, 994105156), (2, 497052578), (4, 248526289), (11, 90373196), (19, 52321324), (22, 45186598), (38, 26160662), (44, 22593299), (76, 13080331), (209, 4756484), (418, 2378242), (836, 1189121)]