19384476

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10289}}^1$

素因数の和:10453

約数の個数: 24

約数和(自身を含む): 45522960

約数和(自身を除く): 26138484

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10289, 20578, 30867, 41156, 61734, 123468, 1615373, 3230746, 4846119, 6461492, 9692238, 19384476]

約数ペア:

[(1, 19384476), (2, 9692238), (3, 6461492), (4, 4846119), (6, 3230746), (12, 1615373), (157, 123468), (314, 61734), (471, 41156), (628, 30867), (942, 20578), (1884, 10289)]