21550902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189043}}^1$

素因数の和:189067

約数の個数: 16

約数和(自身を含む): 45370560

約数和(自身を除く): 23819658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189043, 378086, 567129, 1134258, 3591817, 7183634, 10775451, 21550902]

約数ペア:

[(1, 21550902), (2, 10775451), (3, 7183634), (6, 3591817), (19, 1134258), (38, 567129), (57, 378086), (114, 189043)]