18849028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2837}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 36235584

約数和(自身を除く): 17386556

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2837, 3322, 5674, 6644, 11348, 31207, 62414, 124828, 428387, 856774, 1713548, 4712257, 9424514, 18849028]

約数ペア:

[(1, 18849028), (2, 9424514), (4, 4712257), (11, 1713548), (22, 856774), (44, 428387), (151, 124828), (302, 62414), (604, 31207), (1661, 11348), (2837, 6644), (3322, 5674)]