22657690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 25605350

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 293, 370, 407, 418, 586, 703, 814, 1045, 1406, 1465, 2035, 2090, 2930, 3223, 3515, 4070, 5567, 6446, 7030, 7733, 10841, 11134, 15466, 16115, 21682, 27835, 32230, 38665, 54205, 55670, 61237, 77330, 108410, 119251, 122474, 205979, 238502, 306185, 411958, 596255, 612370, 1029895, 1192510, 2059790, 2265769, 4531538, 11328845, 22657690]

約数ペア:

[(1, 22657690), (2, 11328845), (5, 4531538), (10, 2265769), (11, 2059790), (19, 1192510), (22, 1029895), (37, 612370), (38, 596255), (55, 411958), (74, 306185), (95, 238502), (110, 205979), (185, 122474), (190, 119251), (209, 108410), (293, 77330), (370, 61237), (407, 55670), (418, 54205), (586, 38665), (703, 32230), (814, 27835), (1045, 21682), (1406, 16115), (1465, 15466), (2035, 11134), (2090, 10841), (2930, 7733), (3223, 7030), (3515, 6446), (4070, 5567)]