19727488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14011}}^1$

素因数の和:14036

約数の個数: 32

約数和(自身を含む): 42876720

約数和(自身を除く): 23149232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14011, 28022, 56044, 112088, 154121, 224176, 308242, 448352, 616484, 896704, 1232968, 1793408, 2465936, 4931872, 9863744, 19727488]

約数ペア:

[(1, 19727488), (2, 9863744), (4, 4931872), (8, 2465936), (11, 1793408), (16, 1232968), (22, 896704), (32, 616484), (44, 448352), (64, 308242), (88, 224176), (128, 154121), (176, 112088), (352, 56044), (704, 28022), (1408, 14011)]