2193421484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{56701}}^1$

素因数の和:57233

約数の個数: 24

約数和(自身を含む): 4048522800

約数和(自身を除く): 1855101316

約数列:

[1, 2, 4, 19, 38, 76, 509, 1018, 2036, 9671, 19342, 38684, 56701, 113402, 226804, 1077319, 2154638, 4309276, 28860809, 57721618, 115443236, 548355371, 1096710742, 2193421484]

約数ペア:

[(1, 2193421484), (2, 1096710742), (4, 548355371), (19, 115443236), (38, 57721618), (76, 28860809), (509, 4309276), (1018, 2154638), (2036, 1077319), (9671, 226804), (19342, 113402), (38684, 56701)]