211720914

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{619067}}^1$

素因数の和:619094

約数の個数: 24

約数和(自身を含む): 482873040

約数和(自身を除く): 271152126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 619067, 1238134, 1857201, 3714402, 5571603, 11143206, 11762273, 23524546, 35286819, 70573638, 105860457, 211720914]

約数ペア:

[(1, 211720914), (2, 105860457), (3, 70573638), (6, 35286819), (9, 23524546), (18, 11762273), (19, 11143206), (38, 5571603), (57, 3714402), (114, 1857201), (171, 1238134), (342, 619067)]