19380522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461441}}^1$

素因数の和:461453

約数の個数: 16

約数和(自身を含む): 44298432

約数和(自身を除く): 24917910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461441, 922882, 1384323, 2768646, 3230087, 6460174, 9690261, 19380522]

約数ペア:

[(1, 19380522), (2, 9690261), (3, 6460174), (6, 3230087), (7, 2768646), (14, 1384323), (21, 922882), (42, 461441)]