19613356

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4049}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 39463200

約数和(自身を除く): 19849844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4049, 4844, 8098, 16196, 28343, 56686, 113372, 700477, 1400954, 2801908, 4903339, 9806678, 19613356]

約数ペア:

[(1, 19613356), (2, 9806678), (4, 4903339), (7, 2801908), (14, 1400954), (28, 700477), (173, 113372), (346, 56686), (692, 28343), (1211, 16196), (2422, 8098), (4049, 4844)]