38220892

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 70677768

約数和(自身を除く): 32456876

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 163, 244, 326, 652, 961, 1891, 1922, 3782, 3844, 5053, 7564, 9943, 10106, 19886, 20212, 39772, 58621, 117242, 156643, 234484, 308233, 313286, 616466, 626572, 1232932, 9555223, 19110446, 38220892]

約数ペア:

[(1, 38220892), (2, 19110446), (4, 9555223), (31, 1232932), (61, 626572), (62, 616466), (122, 313286), (124, 308233), (163, 234484), (244, 156643), (326, 117242), (652, 58621), (961, 39772), (1891, 20212), (1922, 19886), (3782, 10106), (3844, 9943), (5053, 7564)]