19794466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2699}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 31428000

約数和(自身を除く): 11633534

約数列:

[1, 2, 19, 38, 193, 386, 2699, 3667, 5398, 7334, 51281, 102562, 520907, 1041814, 9897233, 19794466]

約数ペア:

[(1, 19794466), (2, 9897233), (19, 1041814), (38, 520907), (193, 102562), (386, 51281), (2699, 7334), (3667, 5398)]