21913236

素因数分解:

$2^2\times 3^2\times {\mathrm{608701}}^1$

素因数の和:608711

約数の個数: 18

約数和(自身を含む): 55391882

約数和(自身を除く): 33478646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 608701, 1217402, 1826103, 2434804, 3652206, 5478309, 7304412, 10956618, 21913236]

約数ペア:

[(1, 21913236), (2, 10956618), (3, 7304412), (4, 5478309), (6, 3652206), (9, 2434804), (12, 1826103), (18, 1217402), (36, 608701)]