9213908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19037}}^1$

素因数の和:19063

約数の個数: 18

約数和(自身を含む): 17724378

約数和(自身を除く): 8510470

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19037, 38074, 76148, 209407, 418814, 837628, 2303477, 4606954, 9213908]

約数ペア:

[(1, 9213908), (2, 4606954), (4, 2303477), (11, 837628), (22, 418814), (44, 209407), (121, 76148), (242, 38074), (484, 19037)]