19298950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35089}}^1$

素因数の和:35112

約数の個数: 24

約数和(自身を含む): 39160440

約数和(自身を除く): 19861490

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 35089, 70178, 175445, 350890, 385979, 771958, 877225, 1754450, 1929895, 3859790, 9649475, 19298950]

約数ペア:

[(1, 19298950), (2, 9649475), (5, 3859790), (10, 1929895), (11, 1754450), (22, 877225), (25, 771958), (50, 385979), (55, 350890), (110, 175445), (275, 70178), (550, 35089)]