19697366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2677}}^1$

素因数の和:2975

約数の個数: 16

約数和(自身を含む): 31943184

約数和(自身を除く): 12245818

約数列:

[1, 2, 13, 26, 283, 566, 2677, 3679, 5354, 7358, 34801, 69602, 757591, 1515182, 9848683, 19697366]

約数ペア:

[(1, 19697366), (2, 9848683), (13, 1515182), (26, 757591), (283, 69602), (566, 34801), (2677, 7358), (3679, 5354)]