38568404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72497}}^1$

素因数の和:72527

約数の個数: 24

約数和(自身を含む): 81197760

約数和(自身を除く): 42629356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72497, 144994, 289988, 507479, 1014958, 1377443, 2029916, 2754886, 5509772, 9642101, 19284202, 38568404]

約数ペア:

[(1, 38568404), (2, 19284202), (4, 9642101), (7, 5509772), (14, 2754886), (19, 2029916), (28, 1377443), (38, 1014958), (76, 507479), (133, 289988), (266, 144994), (532, 72497)]