38878028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73079}}^1$

素因数の和:73109

約数の個数: 24

約数和(自身を含む): 81849600

約数和(自身を除く): 42971572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 73079, 146158, 292316, 511553, 1023106, 1388501, 2046212, 2777002, 5554004, 9719507, 19439014, 38878028]

約数ペア:

[(1, 38878028), (2, 19439014), (4, 9719507), (7, 5554004), (14, 2777002), (19, 2046212), (28, 1388501), (38, 1023106), (76, 511553), (133, 292316), (266, 146158), (532, 73079)]