19706793

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 27250176

約数和(自身を除く): 7543383

約数列:

[1, 3, 31, 93, 313, 677, 939, 2031, 9703, 20987, 29109, 62961, 211901, 635703, 6568931, 19706793]

約数ペア:

[(1, 19706793), (3, 6568931), (31, 635703), (93, 211901), (313, 62961), (677, 29109), (939, 20987), (2031, 9703)]