20131861876

素因数分解:

$2^2\times 7^2\times {\mathrm{102713581}}^1$

素因数の和:102713599

約数の個数: 18

約数和(自身を含む): 40982719218

約数和(自身を除く): 20850857342

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102713581, 205427162, 410854324, 718995067, 1437990134, 2875980268, 5032965469, 10065930938, 20131861876]

約数ペア:

[(1, 20131861876), (2, 10065930938), (4, 5032965469), (7, 2875980268), (14, 1437990134), (28, 718995067), (49, 410854324), (98, 205427162), (196, 102713581)]