18844210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24473}}^1$

素因数の和:24498

約数の個数: 32

約数和(自身を含む): 42291072

約数和(自身を除く): 23446862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24473, 48946, 122365, 171311, 244730, 269203, 342622, 538406, 856555, 1346015, 1713110, 1884421, 2692030, 3768842, 9422105, 18844210]

約数ペア:

[(1, 18844210), (2, 9422105), (5, 3768842), (7, 2692030), (10, 1884421), (11, 1713110), (14, 1346015), (22, 856555), (35, 538406), (55, 342622), (70, 269203), (77, 244730), (110, 171311), (154, 122365), (385, 48946), (770, 24473)]