16191860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27917}}^1$

素因数の和:27955

約数の個数: 24

約数和(自身を含む): 35176680

約数和(自身を除く): 18984820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27917, 55834, 111668, 139585, 279170, 558340, 809593, 1619186, 3238372, 4047965, 8095930, 16191860]

約数ペア:

[(1, 16191860), (2, 8095930), (4, 4047965), (5, 3238372), (10, 1619186), (20, 809593), (29, 558340), (58, 279170), (116, 139585), (145, 111668), (290, 55834), (580, 27917)]