19813854

素因数分解:

$2^1\times 3^1\times {\mathrm{233}}^1\times {\mathrm{14173}}^1$

素因数の和:14411

約数の個数: 16

約数和(自身を含む): 39800592

約数和(自身を除く): 19986738

約数列:

[1, 2, 3, 6, 233, 466, 699, 1398, 14173, 28346, 42519, 85038, 3302309, 6604618, 9906927, 19813854]

約数ペア:

[(1, 19813854), (2, 9906927), (3, 6604618), (6, 3302309), (233, 85038), (466, 42519), (699, 28346), (1398, 14173)]