9001307612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{18597743}}^1$

素因数の和:18597769

約数の個数: 18

約数和(自身を含む): 17314499664

約数和(自身を除く): 8313192052

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 18597743, 37195486, 74390972, 204575173, 409150346, 818300692, 2250326903, 4500653806, 9001307612]

約数ペア:

[(1, 9001307612), (2, 4500653806), (4, 2250326903), (11, 818300692), (22, 409150346), (44, 204575173), (121, 74390972), (242, 37195486), (484, 18597743)]