19875634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22741}}^1$

素因数の和:22785

約数の個数: 16

約数和(自身を含む): 32748480

約数和(自身を除く): 12872846

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22741, 45482, 432079, 523043, 864158, 1046086, 9937817, 19875634]

約数ペア:

[(1, 19875634), (2, 9937817), (19, 1046086), (23, 864158), (38, 523043), (46, 432079), (437, 45482), (874, 22741)]