19106763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13241}}^1$

素因数の和:13294

約数の個数: 16

約数和(自身を含む): 28178976

約数和(自身を除く): 9072213

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13241, 39723, 172133, 489917, 516399, 1469751, 6368921, 19106763]

約数ペア:

[(1, 19106763), (3, 6368921), (13, 1469751), (37, 516399), (39, 489917), (111, 172133), (481, 39723), (1443, 13241)]