19994615438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62095079}}^1$

素因数の和:62095111

約数の個数: 16

約数和(自身を含む): 35766766080

約数和(自身を除く): 15772150642

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62095079, 124190158, 434665553, 869331106, 1428186817, 2856373634, 9997307719, 19994615438]

約数ペア:

[(1, 19994615438), (2, 9997307719), (7, 2856373634), (14, 1428186817), (23, 869331106), (46, 434665553), (161, 124190158), (322, 62095079)]