18021196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4019}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 33768000

約数和(自身を除く): 15746804

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4019, 4484, 8038, 16076, 76361, 152722, 237121, 305444, 474242, 948484, 4505299, 9010598, 18021196]

約数ペア:

[(1, 18021196), (2, 9010598), (4, 4505299), (19, 948484), (38, 474242), (59, 305444), (76, 237121), (118, 152722), (236, 76361), (1121, 16076), (2242, 8038), (4019, 4484)]