1920161288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{18553}}^1$

素因数の和:19337

約数の個数: 32

約数和(自身を含む): 3817299960

約数和(自身を除く): 1897138672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 761, 1522, 3044, 6088, 12937, 18553, 25874, 37106, 51748, 74212, 103496, 148424, 315401, 630802, 1261604, 2523208, 14118833, 28237666, 56475332, 112950664, 240020161, 480040322, 960080644, 1920161288]

約数ペア:

[(1, 1920161288), (2, 960080644), (4, 480040322), (8, 240020161), (17, 112950664), (34, 56475332), (68, 28237666), (136, 14118833), (761, 2523208), (1522, 1261604), (3044, 630802), (6088, 315401), (12937, 148424), (18553, 103496), (25874, 74212), (37106, 51748)]