218195930

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{17929}}^1$

素因数の和:19153

約数の個数: 16

約数和(自身を含む): 393097320

約数和(自身を除く): 174901390

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 17929, 35858, 89645, 179290, 21819593, 43639186, 109097965, 218195930]

約数ペア:

[(1, 218195930), (2, 109097965), (5, 43639186), (10, 21819593), (1217, 179290), (2434, 89645), (6085, 35858), (12170, 17929)]