1849172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 3570336

約数和(自身を除く): 1721164

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 827, 1118, 1654, 2236, 3308, 10751, 21502, 35561, 43004, 71122, 142244, 462293, 924586, 1849172]

約数ペア:

[(1, 1849172), (2, 924586), (4, 462293), (13, 142244), (26, 71122), (43, 43004), (52, 35561), (86, 21502), (172, 10751), (559, 3308), (827, 2236), (1118, 1654)]