9922940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26113}}^1$

素因数の和:26141

約数の個数: 24

約数和(自身を含む): 21935760

約数和(自身を除く): 12012820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 26113, 52226, 104452, 130565, 261130, 496147, 522260, 992294, 1984588, 2480735, 4961470, 9922940]

約数ペア:

[(1, 9922940), (2, 4961470), (4, 2480735), (5, 1984588), (10, 992294), (19, 522260), (20, 496147), (38, 261130), (76, 130565), (95, 104452), (190, 52226), (380, 26113)]