21484908

素因数分解:

$2^2\times 3^2\times {\mathrm{596803}}^1$

素因数の和:596813

約数の個数: 18

約数和(自身を含む): 54309164

約数和(自身を除く): 32824256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 596803, 1193606, 1790409, 2387212, 3580818, 5371227, 7161636, 10742454, 21484908]

約数ペア:

[(1, 21484908), (2, 10742454), (3, 7161636), (4, 5371227), (6, 3580818), (9, 2387212), (12, 1790409), (18, 1193606), (36, 596803)]