19582090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 39040704

約数和(自身を除く): 19458614

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2657, 3685, 5314, 7370, 13285, 26570, 29227, 58454, 146135, 178019, 292270, 356038, 890095, 1780190, 1958209, 3916418, 9791045, 19582090]

約数ペア:

[(1, 19582090), (2, 9791045), (5, 3916418), (10, 1958209), (11, 1780190), (22, 890095), (55, 356038), (67, 292270), (110, 178019), (134, 146135), (335, 58454), (670, 29227), (737, 26570), (1474, 13285), (2657, 7370), (3685, 5314)]