38897522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9391}}^1$

素因数の和:9521

約数の個数: 16

約数和(自身を含む): 61987200

約数和(自身を除く): 23089678

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 9391, 18782, 178429, 356858, 1023619, 2047238, 19448761, 38897522]

約数ペア:

[(1, 38897522), (2, 19448761), (19, 2047238), (38, 1023619), (109, 356858), (218, 178429), (2071, 18782), (4142, 9391)]