2019693952

素因数分解:

$2^7\times {\mathrm{15778859}}^1$

素因数の和:15778873

約数の個数: 16

約数和(自身を含む): 4023609300

約数和(自身を除く): 2003915348

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15778859, 31557718, 63115436, 126230872, 252461744, 504923488, 1009846976, 2019693952]

約数ペア:

[(1, 2019693952), (2, 1009846976), (4, 504923488), (8, 252461744), (16, 126230872), (32, 63115436), (64, 31557718), (128, 15778859)]