19864652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9013}}^1$

素因数の和:9065

約数の個数: 24

約数和(自身を含む): 37858800

約数和(自身を除く): 17994148

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9013, 18026, 36052, 171247, 261377, 342494, 522754, 684988, 1045508, 4966163, 9932326, 19864652]

約数ペア:

[(1, 19864652), (2, 9932326), (4, 4966163), (19, 1045508), (29, 684988), (38, 522754), (58, 342494), (76, 261377), (116, 171247), (551, 36052), (1102, 18026), (2204, 9013)]