19440435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10923

約数の個数: 32

約数和(自身を含む): 37642752

約数和(自身を除く): 18202317

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10891, 32673, 54455, 76237, 163365, 185147, 228711, 381185, 555441, 925735, 1143555, 1296029, 2777205, 3888087, 6480145, 19440435]

約数ペア:

[(1, 19440435), (3, 6480145), (5, 3888087), (7, 2777205), (15, 1296029), (17, 1143555), (21, 925735), (35, 555441), (51, 381185), (85, 228711), (105, 185147), (119, 163365), (255, 76237), (357, 54455), (595, 32673), (1785, 10891)]