18408040558

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1\times {\mathrm{1861}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 28365529248

約数和(自身を除く): 9957488690

約数列:

[1, 2, 67, 97, 134, 194, 761, 1522, 1861, 3722, 6499, 12998, 50987, 73817, 101974, 124687, 147634, 180517, 249374, 361034, 1416221, 2832442, 4945739, 9891478, 12094639, 24189278, 94886807, 137373437, 189773614, 274746874, 9204020279, 18408040558]

約数ペア:

[(1, 18408040558), (2, 9204020279), (67, 274746874), (97, 189773614), (134, 137373437), (194, 94886807), (761, 24189278), (1522, 12094639), (1861, 9891478), (3722, 4945739), (6499, 2832442), (12998, 1416221), (50987, 361034), (73817, 249374), (101974, 180517), (124687, 147634)]