19296340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137831}}^1$

素因数の和:137847

約数の個数: 24

約数和(自身を含む): 46311552

約数和(自身を除く): 27015212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 137831, 275662, 551324, 689155, 964817, 1378310, 1929634, 2756620, 3859268, 4824085, 9648170, 19296340]

約数ペア:

[(1, 19296340), (2, 9648170), (4, 4824085), (5, 3859268), (7, 2756620), (10, 1929634), (14, 1378310), (20, 964817), (28, 689155), (35, 551324), (70, 275662), (140, 137831)]