1900542532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{128311}}^1$

素因数の和:128368

約数の個数: 36

約数和(自身を含む): 3973566016

約数和(自身を除く): 2073023484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14812, 128311, 256622, 513244, 898177, 1796354, 2951153, 3592708, 5902306, 11804612, 20658071, 41316142, 67876519, 82632284, 135753038, 271506076, 475135633, 950271266, 1900542532]

約数ペア:

[(1, 1900542532), (2, 950271266), (4, 475135633), (7, 271506076), (14, 135753038), (23, 82632284), (28, 67876519), (46, 41316142), (92, 20658071), (161, 11804612), (322, 5902306), (529, 3592708), (644, 2951153), (1058, 1796354), (2116, 898177), (3703, 513244), (7406, 256622), (14812, 128311)]