2021365908

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{108187}}^1$

素因数の和:108373

約数の個数: 48

約数和(自身を含む): 5270919360

約数和(自身を除く): 3249553452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 18684, 108187, 216374, 324561, 432748, 649122, 973683, 1298244, 1947366, 2921049, 3894732, 5842098, 11684196, 18716351, 37432702, 56149053, 74865404, 112298106, 168447159, 224596212, 336894318, 505341477, 673788636, 1010682954, 2021365908]

約数ペア:

[(1, 2021365908), (2, 1010682954), (3, 673788636), (4, 505341477), (6, 336894318), (9, 224596212), (12, 168447159), (18, 112298106), (27, 74865404), (36, 56149053), (54, 37432702), (108, 18716351), (173, 11684196), (346, 5842098), (519, 3894732), (692, 2921049), (1038, 1947366), (1557, 1298244), (2076, 973683), (3114, 649122), (4671, 432748), (6228, 324561), (9342, 216374), (18684, 108187)]