11319820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29789}}^1$

素因数の和:29817

約数の個数: 24

約数和(自身を含む): 25023600

約数和(自身を除く): 13703780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29789, 59578, 119156, 148945, 297890, 565991, 595780, 1131982, 2263964, 2829955, 5659910, 11319820]

約数ペア:

[(1, 11319820), (2, 5659910), (4, 2829955), (5, 2263964), (10, 1131982), (19, 595780), (20, 565991), (38, 297890), (76, 148945), (95, 119156), (190, 59578), (380, 29789)]