19434050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1973}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 36349236

約数和(自身を除く): 16915186

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 1973, 3946, 4925, 9850, 9865, 19730, 49325, 98650, 388681, 777362, 1943405, 3886810, 9717025, 19434050]

約数ペア:

[(1, 19434050), (2, 9717025), (5, 3886810), (10, 1943405), (25, 777362), (50, 388681), (197, 98650), (394, 49325), (985, 19730), (1970, 9865), (1973, 9850), (3946, 4925)]