2155371012

素因数分解:

$2^2\times 3^3\times {\mathrm{19957139}}^1$

素因数の和:19957152

約数の個数: 24

約数和(自身を含む): 5587999200

約数和(自身を除く): 3432628188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 19957139, 39914278, 59871417, 79828556, 119742834, 179614251, 239485668, 359228502, 538842753, 718457004, 1077685506, 2155371012]

約数ペア:

[(1, 2155371012), (2, 1077685506), (3, 718457004), (4, 538842753), (6, 359228502), (9, 239485668), (12, 179614251), (18, 119742834), (27, 79828556), (36, 59871417), (54, 39914278), (108, 19957139)]