19772673

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 28108800

約数和(自身を除く): 8336127

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4391, 4503, 13173, 83429, 250287, 346889, 1040667, 6590891, 19772673]

約数ペア:

[(1, 19772673), (3, 6590891), (19, 1040667), (57, 346889), (79, 250287), (237, 83429), (1501, 13173), (4391, 4503)]