18246503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 20570112

約数和(自身を除く): 2323609

約数列:

[1, 11, 61, 71, 383, 671, 781, 4213, 4331, 23363, 27193, 47641, 256993, 299123, 1658773, 18246503]

約数ペア:

[(1, 18246503), (11, 1658773), (61, 299123), (71, 256993), (383, 47641), (671, 27193), (781, 23363), (4213, 4331)]