21890147646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192018839}}^1$

素因数の和:192018863

約数の個数: 16

約数和(自身を含む): 46084521600

約数和(自身を除く): 24194373954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192018839, 384037678, 576056517, 1152113034, 3648357941, 7296715882, 10945073823, 21890147646]

約数ペア:

[(1, 21890147646), (2, 10945073823), (3, 7296715882), (6, 3648357941), (19, 1152113034), (38, 576056517), (57, 384037678), (114, 192018839)]