18955596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 48601728

約数和(自身を除く): 29646132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 881, 978, 1762, 1793, 1956, 2643, 3524, 3586, 5286, 5379, 7172, 9691, 10572, 10758, 19382, 21516, 29073, 38764, 58146, 116292, 143603, 287206, 430809, 574412, 861618, 1579633, 1723236, 3159266, 4738899, 6318532, 9477798, 18955596]

約数ペア:

[(1, 18955596), (2, 9477798), (3, 6318532), (4, 4738899), (6, 3159266), (11, 1723236), (12, 1579633), (22, 861618), (33, 574412), (44, 430809), (66, 287206), (132, 143603), (163, 116292), (326, 58146), (489, 38764), (652, 29073), (881, 21516), (978, 19382), (1762, 10758), (1793, 10572), (1956, 9691), (2643, 7172), (3524, 5379), (3586, 5286)]