19368242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8443}}^1$

素因数の和:8513

約数の個数: 16

約数和(自身を含む): 30803712

約数和(自身を除く): 11435470

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 8443, 16886, 261733, 312391, 523466, 624782, 9684121, 19368242]

約数ペア:

[(1, 19368242), (2, 9684121), (31, 624782), (37, 523466), (62, 312391), (74, 261733), (1147, 16886), (2294, 8443)]