19117742

素因数分解:

$2^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 33511896

約数和(自身を除く): 14394154

約数列:

[1, 2, 7, 14, 49, 98, 373, 523, 746, 1046, 2611, 3661, 5222, 7322, 18277, 25627, 36554, 51254, 195079, 390158, 1365553, 2731106, 9558871, 19117742]

約数ペア:

[(1, 19117742), (2, 9558871), (7, 2731106), (14, 1365553), (49, 390158), (98, 195079), (373, 51254), (523, 36554), (746, 25627), (1046, 18277), (2611, 7322), (3661, 5222)]