17816742

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7121}}^1$

素因数の和:7268

約数の個数: 24

約数和(自身を含む): 38886120

約数和(自身を除く): 21069378

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7121, 14242, 21363, 42726, 64089, 128178, 989819, 1979638, 2969457, 5938914, 8908371, 17816742]

約数ペア:

[(1, 17816742), (2, 8908371), (3, 5938914), (6, 2969457), (9, 1979638), (18, 989819), (139, 128178), (278, 64089), (417, 42726), (834, 21363), (1251, 14242), (2502, 7121)]