203434748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{243343}}^1$

素因数の和:243377

約数の個数: 24

約数和(自身を含む): 408817920

約数和(自身を除く): 205383172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 243343, 486686, 973372, 2676773, 4623517, 5353546, 9247034, 10707092, 18494068, 50858687, 101717374, 203434748]

約数ペア:

[(1, 203434748), (2, 101717374), (4, 50858687), (11, 18494068), (19, 10707092), (22, 9247034), (38, 5353546), (44, 4623517), (76, 2676773), (209, 973372), (418, 486686), (836, 243343)]