2019329438

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{344243}}^1$

素因数の和:344671

約数の個数: 16

約数和(自身を含む): 3469979520

約数和(自身を除く): 1450650082

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 344243, 688486, 2409701, 4819402, 144237817, 288475634, 1009664719, 2019329438]

約数ペア:

[(1, 2019329438), (2, 1009664719), (7, 288475634), (14, 144237817), (419, 4819402), (838, 2409701), (2933, 688486), (5866, 344243)]