19137950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29443}}^1$

素因数の和:29468

約数の個数: 24

約数和(自身を含む): 38336088

約数和(自身を除く): 19198138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29443, 58886, 147215, 294430, 382759, 736075, 765518, 1472150, 1913795, 3827590, 9568975, 19137950]

約数ペア:

[(1, 19137950), (2, 9568975), (5, 3827590), (10, 1913795), (13, 1472150), (25, 765518), (26, 736075), (50, 382759), (65, 294430), (130, 147215), (325, 58886), (650, 29443)]