2019939838

素因数分解:

$2^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{73351}}^1$

素因数の和:73648

約数の個数: 24

約数和(自身を含む): 3537180144

約数和(自身を除く): 1517240306

約数列:

[1, 2, 7, 14, 49, 98, 281, 562, 1967, 3934, 13769, 27538, 73351, 146702, 513457, 1026914, 3594199, 7188398, 20611631, 41223262, 144281417, 288562834, 1009969919, 2019939838]

約数ペア:

[(1, 2019939838), (2, 1009969919), (7, 288562834), (14, 144281417), (49, 41223262), (98, 20611631), (281, 7188398), (562, 3594199), (1967, 1026914), (3934, 513457), (13769, 146702), (27538, 73351)]