1131020638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{245981}}^1$

素因数の和:246024

約数の個数: 24

約数和(自身を含む): 1962936360

約数和(自身を除く): 831915722

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 245981, 491962, 2705791, 4673639, 5411582, 9347278, 29763701, 51410029, 59527402, 102820058, 565510319, 1131020638]

約数ペア:

[(1, 1131020638), (2, 565510319), (11, 102820058), (19, 59527402), (22, 51410029), (38, 29763701), (121, 9347278), (209, 5411582), (242, 4673639), (418, 2705791), (2299, 491962), (4598, 245981)]