31454918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6884

約数の個数: 24

約数和(自身を含む): 54599160

約数和(自身を除く): 23144242

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6841, 13682, 75251, 129979, 150502, 259958, 827761, 1429769, 1655522, 2859538, 15727459, 31454918]

約数ペア:

[(1, 31454918), (2, 15727459), (11, 2859538), (19, 1655522), (22, 1429769), (38, 827761), (121, 259958), (209, 150502), (242, 129979), (418, 75251), (2299, 13682), (4598, 6841)]