21882034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3217}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 34754400

約数和(自身を除く): 12872366

約数列:

[1, 2, 19, 38, 179, 358, 3217, 3401, 6434, 6802, 61123, 122246, 575843, 1151686, 10941017, 21882034]

約数ペア:

[(1, 21882034), (2, 10941017), (19, 1151686), (38, 575843), (179, 122246), (358, 61123), (3217, 6802), (3401, 6434)]