19764224

素因数分解:

$2^{10}\times {\mathrm{19301}}^1$

素因数の和:19321

約数の個数: 22

約数和(自身を含む): 39511194

約数和(自身を除く): 19746970

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19301, 38602, 77204, 154408, 308816, 617632, 1235264, 2470528, 4941056, 9882112, 19764224]

約数ペア:

[(1, 19764224), (2, 9882112), (4, 4941056), (8, 2470528), (16, 1235264), (32, 617632), (64, 308816), (128, 154408), (256, 77204), (512, 38602), (1024, 19301)]