38451364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72277}}^1$

素因数の和:72307

約数の個数: 24

約数和(自身を含む): 80951360

約数和(自身を除く): 42499996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72277, 144554, 289108, 505939, 1011878, 1373263, 2023756, 2746526, 5493052, 9612841, 19225682, 38451364]

約数ペア:

[(1, 38451364), (2, 19225682), (4, 9612841), (7, 5493052), (14, 2746526), (19, 2023756), (28, 1373263), (38, 1011878), (76, 505939), (133, 289108), (266, 144554), (532, 72277)]