31225018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6834

約数の個数: 24

約数和(自身を含む): 54200160

約数和(自身を除く): 22975142

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6791, 13582, 74701, 129029, 149402, 258058, 821711, 1419319, 1643422, 2838638, 15612509, 31225018]

約数ペア:

[(1, 31225018), (2, 15612509), (11, 2838638), (19, 1643422), (22, 1419319), (38, 821711), (121, 258058), (209, 149402), (242, 129029), (418, 74701), (2299, 13582), (4598, 6791)]