11990235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42071}}^1$

素因数の和:42098

約数の個数: 16

約数和(自身を含む): 20194560

約数和(自身を除く): 8204325

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 42071, 126213, 210355, 631065, 799349, 2398047, 3996745, 11990235]

約数ペア:

[(1, 11990235), (3, 3996745), (5, 2398047), (15, 799349), (19, 631065), (57, 210355), (95, 126213), (285, 42071)]