19920355276

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{9900773}}^1$

素因数の和:9901280

約数の個数: 12

約数和(自身を含む): 34929930672

約数和(自身を除く): 15009575396

約数列:

[1, 2, 4, 503, 1006, 2012, 9900773, 19801546, 39603092, 4980088819, 9960177638, 19920355276]

約数ペア:

[(1, 19920355276), (2, 9960177638), (4, 4980088819), (503, 39603092), (1006, 19801546), (2012, 9900773)]