1820376

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 4993560

約数和(自身を除く): 3173184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 193, 262, 386, 393, 524, 579, 772, 786, 1048, 1158, 1179, 1544, 1572, 1737, 2316, 2358, 3144, 3474, 4632, 4716, 6948, 9432, 13896, 25283, 50566, 75849, 101132, 151698, 202264, 227547, 303396, 455094, 606792, 910188, 1820376]

約数ペア:

[(1, 1820376), (2, 910188), (3, 606792), (4, 455094), (6, 303396), (8, 227547), (9, 202264), (12, 151698), (18, 101132), (24, 75849), (36, 50566), (72, 25283), (131, 13896), (193, 9432), (262, 6948), (386, 4716), (393, 4632), (524, 3474), (579, 3144), (772, 2358), (786, 2316), (1048, 1737), (1158, 1572), (1179, 1544)]