38140676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71693}}^1$

素因数の和:71723

約数の個数: 24

約数和(自身を含む): 80297280

約数和(自身を除く): 42156604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 71693, 143386, 286772, 501851, 1003702, 1362167, 2007404, 2724334, 5448668, 9535169, 19070338, 38140676]

約数ペア:

[(1, 38140676), (2, 19070338), (4, 9535169), (7, 5448668), (14, 2724334), (19, 2007404), (28, 1362167), (38, 1003702), (76, 501851), (133, 286772), (266, 143386), (532, 71693)]