19472754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 44643456

約数和(自身を除く): 25170702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 857, 1082, 1623, 1714, 2571, 3246, 3787, 5142, 5999, 7574, 11361, 11998, 17997, 22722, 35994, 463637, 927274, 1390911, 2781822, 3245459, 6490918, 9736377, 19472754]

約数ペア:

[(1, 19472754), (2, 9736377), (3, 6490918), (6, 3245459), (7, 2781822), (14, 1390911), (21, 927274), (42, 463637), (541, 35994), (857, 22722), (1082, 17997), (1623, 11998), (1714, 11361), (2571, 7574), (3246, 5999), (3787, 5142)]