19753070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27059}}^1$

素因数の和:27139

約数の個数: 16

約数和(自身を含む): 36043920

約数和(自身を除く): 16290850

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27059, 54118, 135295, 270590, 1975307, 3950614, 9876535, 19753070]

約数ペア:

[(1, 19753070), (2, 9876535), (5, 3950614), (10, 1975307), (73, 270590), (146, 135295), (365, 54118), (730, 27059)]