19905546673

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{57077}}^1$

素因数の和:57416

約数の個数: 16

約数和(自身を含む): 21205618560

約数和(自身を除く): 1300071887

約数列:

[1, 23, 59, 257, 1357, 5911, 15163, 57077, 348749, 1312771, 3367543, 14668789, 77453489, 337382147, 865458551, 19905546673]

約数ペア:

[(1, 19905546673), (23, 865458551), (59, 337382147), (257, 77453489), (1357, 14668789), (5911, 3367543), (15163, 1312771), (57077, 348749)]