21881634

素因数分解:

$2^1\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{3163}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 43815072

約数和(自身を除く): 21933438

約数列:

[1, 2, 3, 6, 1153, 2306, 3163, 3459, 6326, 6918, 9489, 18978, 3646939, 7293878, 10940817, 21881634]

約数ペア:

[(1, 21881634), (2, 10940817), (3, 7293878), (6, 3646939), (1153, 18978), (2306, 9489), (3163, 6918), (3459, 6326)]