201409994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{15187}}^1$

素因数の和:15557

約数の個数: 16

約数和(自身を含む): 318948000

約数和(自身を除く): 117538006

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 15187, 30374, 288553, 577106, 5300263, 10600526, 100704997, 201409994]

約数ペア:

[(1, 201409994), (2, 100704997), (19, 10600526), (38, 5300263), (349, 577106), (698, 288553), (6631, 30374), (13262, 15187)]