19337060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 43155840

約数和(自身を除く): 23818780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 337, 380, 604, 674, 755, 1348, 1510, 1685, 2869, 3020, 3370, 5738, 6403, 6740, 11476, 12806, 14345, 25612, 28690, 32015, 50887, 57380, 64030, 101774, 128060, 203548, 254435, 508870, 966853, 1017740, 1933706, 3867412, 4834265, 9668530, 19337060]

約数ペア:

[(1, 19337060), (2, 9668530), (4, 4834265), (5, 3867412), (10, 1933706), (19, 1017740), (20, 966853), (38, 508870), (76, 254435), (95, 203548), (151, 128060), (190, 101774), (302, 64030), (337, 57380), (380, 50887), (604, 32015), (674, 28690), (755, 25612), (1348, 14345), (1510, 12806), (1685, 11476), (2869, 6740), (3020, 6403), (3370, 5738)]