1820152012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2826323}}^1$

素因数の和:2826357

約数の個数: 24

約数和(自身を含む): 3798579456

約数和(自身を除く): 1978427444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2826323, 5652646, 11305292, 19784261, 39568522, 65005429, 79137044, 130010858, 260021716, 455038003, 910076006, 1820152012]

約数ペア:

[(1, 1820152012), (2, 910076006), (4, 455038003), (7, 260021716), (14, 130010858), (23, 79137044), (28, 65005429), (46, 39568522), (92, 19784261), (161, 11305292), (322, 5652646), (644, 2826323)]