19004611383

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{72814603}}^1$

素因数の和:72814638

約数の個数: 12

約数和(自身を含む): 28397695560

約数和(自身を除く): 9393084177

約数列:

[1, 3, 9, 29, 87, 261, 72814603, 218443809, 655331427, 2111623487, 6334870461, 19004611383]

約数ペア:

[(1, 19004611383), (3, 6334870461), (9, 2111623487), (29, 655331427), (87, 218443809), (261, 72814603)]