19863033

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 27979776

約数和(自身を除く): 8116743

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 4967, 14901, 153977, 213581, 461931, 640743, 6621011, 19863033]

約数ペア:

[(1, 19863033), (3, 6621011), (31, 640743), (43, 461931), (93, 213581), (129, 153977), (1333, 14901), (3999, 4967)]