19238528

素因数分解:

$2^7\times {\mathrm{150301}}^1$

素因数の和:150315

約数の個数: 16

約数和(自身を含む): 38327010

約数和(自身を除く): 19088482

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 150301, 300602, 601204, 1202408, 2404816, 4809632, 9619264, 19238528]

約数ペア:

[(1, 19238528), (2, 9619264), (4, 4809632), (8, 2404816), (16, 1202408), (32, 601204), (64, 300602), (128, 150301)]