22156774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 14856986

約数列:

[1, 2, 19, 23, 38, 46, 101, 202, 251, 437, 502, 874, 1919, 2323, 3838, 4646, 4769, 5773, 9538, 11546, 25351, 44137, 50702, 88274, 109687, 219374, 481669, 583073, 963338, 1166146, 11078387, 22156774]

約数ペア:

[(1, 22156774), (2, 11078387), (19, 1166146), (23, 963338), (38, 583073), (46, 481669), (101, 219374), (202, 109687), (251, 88274), (437, 50702), (502, 44137), (874, 25351), (1919, 11546), (2323, 9538), (3838, 5773), (4646, 4769)]