42218836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4636

約数の個数: 36

約数和(自身を含む): 85503040

約数和(自身を除く): 43284204

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4591, 4598, 9182, 9196, 18364, 50501, 87229, 101002, 174458, 202004, 348916, 555511, 959519, 1111022, 1919038, 2222044, 3838076, 10554709, 21109418, 42218836]

約数ペア:

[(1, 42218836), (2, 21109418), (4, 10554709), (11, 3838076), (19, 2222044), (22, 1919038), (38, 1111022), (44, 959519), (76, 555511), (121, 348916), (209, 202004), (242, 174458), (418, 101002), (484, 87229), (836, 50501), (2299, 18364), (4591, 9196), (4598, 9182)]