19481408

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7079}}^1$

素因数の和:7134

約数の個数: 28

約数和(自身を含む): 39563040

約数和(自身を除く): 20081632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7079, 14158, 28316, 56632, 113264, 226528, 304397, 453056, 608794, 1217588, 2435176, 4870352, 9740704, 19481408]

約数ペア:

[(1, 19481408), (2, 9740704), (4, 4870352), (8, 2435176), (16, 1217588), (32, 608794), (43, 453056), (64, 304397), (86, 226528), (172, 113264), (344, 56632), (688, 28316), (1376, 14158), (2752, 7079)]