19924203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 28689696

約数和(自身を除く): 8765493

約数列:

[1, 3, 13, 39, 641, 797, 1923, 2391, 8333, 10361, 24999, 31083, 510877, 1532631, 6641401, 19924203]

約数ペア:

[(1, 19924203), (3, 6641401), (13, 1532631), (39, 510877), (641, 31083), (797, 24999), (1923, 10361), (2391, 8333)]