18712076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 34245120

約数和(自身を除く): 15533044

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 1663, 2813, 3326, 5626, 6652, 11252, 48227, 96454, 161311, 192908, 322622, 645244, 4678019, 9356038, 18712076]

約数ペア:

[(1, 18712076), (2, 9356038), (4, 4678019), (29, 645244), (58, 322622), (97, 192908), (116, 161311), (194, 96454), (388, 48227), (1663, 11252), (2813, 6652), (3326, 5626)]