11919762

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1301}}^1$

素因数の和:1818

約数の個数: 24

約数和(自身を含む): 25896780

約数和(自身を除く): 13977018

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1301, 1527, 2602, 3054, 3903, 4581, 7806, 9162, 11709, 23418, 662209, 1324418, 1986627, 3973254, 5959881, 11919762]

約数ペア:

[(1, 11919762), (2, 5959881), (3, 3973254), (6, 1986627), (9, 1324418), (18, 662209), (509, 23418), (1018, 11709), (1301, 9162), (1527, 7806), (2602, 4581), (3054, 3903)]