38559892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72481}}^1$

素因数の和:72511

約数の個数: 24

約数和(自身を含む): 81179840

約数和(自身を除く): 42619948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72481, 144962, 289924, 507367, 1014734, 1377139, 2029468, 2754278, 5508556, 9639973, 19279946, 38559892]

約数ペア:

[(1, 38559892), (2, 19279946), (4, 9639973), (7, 5508556), (14, 2754278), (19, 2029468), (28, 1377139), (38, 1014734), (76, 507367), (133, 289924), (266, 144962), (532, 72481)]