19913024

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10729}}^1$

素因数の和:10770

約数の個数: 28

約数和(自身を含む): 40881300

約数和(自身を除く): 20968276

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10729, 21458, 42916, 85832, 171664, 311141, 343328, 622282, 686656, 1244564, 2489128, 4978256, 9956512, 19913024]

約数ペア:

[(1, 19913024), (2, 9956512), (4, 4978256), (8, 2489128), (16, 1244564), (29, 686656), (32, 622282), (58, 343328), (64, 311141), (116, 171664), (232, 85832), (464, 42916), (928, 21458), (1856, 10729)]