18802110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{907}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 45240192

約数和(自身を除く): 26438082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 907, 1382, 1814, 2073, 2721, 3455, 4146, 4535, 5442, 6910, 9070, 10365, 13605, 20730, 27210, 626737, 1253474, 1880211, 3133685, 3760422, 6267370, 9401055, 18802110]

約数ペア:

[(1, 18802110), (2, 9401055), (3, 6267370), (5, 3760422), (6, 3133685), (10, 1880211), (15, 1253474), (30, 626737), (691, 27210), (907, 20730), (1382, 13605), (1814, 10365), (2073, 9070), (2721, 6910), (3455, 5442), (4146, 4535)]