1880973392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2218129}}^1$

素因数の和:2218190

約数の個数: 20

約数和(自身を含む): 3713149620

約数和(自身を除く): 1832176228

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2218129, 4436258, 8872516, 17745032, 35490064, 117560837, 235121674, 470243348, 940486696, 1880973392]

約数ペア:

[(1, 1880973392), (2, 940486696), (4, 470243348), (8, 235121674), (16, 117560837), (53, 35490064), (106, 17745032), (212, 8872516), (424, 4436258), (848, 2218129)]