18406168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5653}}^1$

素因数の和:5707

約数の個数: 32

約数和(自身を含む): 38673360

約数和(自身を除く): 20267192

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5653, 11306, 22612, 45224, 62183, 124366, 209161, 248732, 418322, 497464, 836644, 1673288, 2300771, 4601542, 9203084, 18406168]

約数ペア:

[(1, 18406168), (2, 9203084), (4, 4601542), (8, 2300771), (11, 1673288), (22, 836644), (37, 497464), (44, 418322), (74, 248732), (88, 209161), (148, 124366), (296, 62183), (407, 45224), (814, 22612), (1628, 11306), (3256, 5653)]