19660147235

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1\times {\mathrm{21391}}^1$

素因数の和:25354

約数の個数: 16

約数和(自身を含む): 24101425152

約数和(自身を除く): 4441277917

約数列:

[1, 5, 47, 235, 3911, 19555, 21391, 106955, 183817, 919085, 1005377, 5026885, 83660201, 418301005, 3932029447, 19660147235]

約数ペア:

[(1, 19660147235), (5, 3932029447), (47, 418301005), (235, 83660201), (3911, 5026885), (19555, 1005377), (21391, 919085), (106955, 183817)]