19229712

素因数分解:

$2^4\times 3^1\times {\mathrm{400619}}^1$

素因数の和:400630

約数の個数: 20

約数和(自身を含む): 49676880

約数和(自身を除く): 30447168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400619, 801238, 1201857, 1602476, 2403714, 3204952, 4807428, 6409904, 9614856, 19229712]

約数ペア:

[(1, 19229712), (2, 9614856), (3, 6409904), (4, 4807428), (6, 3204952), (8, 2403714), (12, 1602476), (16, 1201857), (24, 801238), (48, 400619)]