19923406

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 11102834

約数列:

[1, 2, 29, 58, 431, 797, 862, 1594, 12499, 23113, 24998, 46226, 343507, 687014, 9961703, 19923406]

約数ペア:

[(1, 19923406), (2, 9961703), (29, 687014), (58, 343507), (431, 46226), (797, 24998), (862, 23113), (1594, 12499)]