21938480074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{816589}}^1$

素因数の和:816718

約数の個数: 32

約数和(自身を含む): 39980246400

約数和(自身を除く): 18041766326

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1414, 1919, 3838, 13433, 26866, 816589, 1633178, 5716123, 11432246, 15515191, 31030382, 82475489, 108606337, 164950978, 217212674, 577328423, 1154656846, 1567034291, 3134068582, 10969240037, 21938480074]

約数ペア:

[(1, 21938480074), (2, 10969240037), (7, 3134068582), (14, 1567034291), (19, 1154656846), (38, 577328423), (101, 217212674), (133, 164950978), (202, 108606337), (266, 82475489), (707, 31030382), (1414, 15515191), (1919, 11432246), (3838, 5716123), (13433, 1633178), (26866, 816589)]