19125584

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15131}}^1$

素因数の和:15218

約数の個数: 20

約数和(自身を含む): 37527360

約数和(自身を除く): 18401776

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15131, 30262, 60524, 121048, 242096, 1195349, 2390698, 4781396, 9562792, 19125584]

約数ペア:

[(1, 19125584), (2, 9562792), (4, 4781396), (8, 2390698), (16, 1195349), (79, 242096), (158, 121048), (316, 60524), (632, 30262), (1264, 15131)]