19437035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3502

約数の個数: 16

約数和(自身を含む): 25072416

約数和(自身を除く): 5635381

約数列:

[1, 5, 17, 67, 85, 335, 1139, 3413, 5695, 17065, 58021, 228671, 290105, 1143355, 3887407, 19437035]

約数ペア:

[(1, 19437035), (5, 3887407), (17, 1143355), (67, 290105), (85, 228671), (335, 58021), (1139, 17065), (3413, 5695)]