19667414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12821}}^1$

素因数の和:12895

約数の個数: 16

約数和(自身を含む): 32311440

約数和(自身を除く): 12644026

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12821, 25642, 166673, 333346, 756439, 1512878, 9833707, 19667414]

約数ペア:

[(1, 19667414), (2, 9833707), (13, 1512878), (26, 756439), (59, 333346), (118, 166673), (767, 25642), (1534, 12821)]