19104428

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 38318112

約数和(自身を除く): 19213684

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1493, 1828, 2986, 3199, 5972, 6398, 10451, 12796, 20902, 41804, 682301, 1364602, 2729204, 4776107, 9552214, 19104428]

約数ペア:

[(1, 19104428), (2, 9552214), (4, 4776107), (7, 2729204), (14, 1364602), (28, 682301), (457, 41804), (914, 20902), (1493, 12796), (1828, 10451), (2986, 6398), (3199, 5972)]