19139264

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{3083}}^1$

素因数の和:3192

約数の個数: 28

約数和(自身を含む): 38383464

約数和(自身を除く): 19244200

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3083, 3104, 6166, 6208, 12332, 24664, 49328, 98656, 197312, 299051, 598102, 1196204, 2392408, 4784816, 9569632, 19139264]

約数ペア:

[(1, 19139264), (2, 9569632), (4, 4784816), (8, 2392408), (16, 1196204), (32, 598102), (64, 299051), (97, 197312), (194, 98656), (388, 49328), (776, 24664), (1552, 12332), (3083, 6208), (3104, 6166)]