18843244

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 38712576

約数和(自身を除く): 19869332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 757, 889, 1514, 1778, 3028, 3556, 5299, 6223, 10598, 12446, 21196, 24892, 37093, 74186, 96139, 148372, 192278, 384556, 672973, 1345946, 2691892, 4710811, 9421622, 18843244]

約数ペア:

[(1, 18843244), (2, 9421622), (4, 4710811), (7, 2691892), (14, 1345946), (28, 672973), (49, 384556), (98, 192278), (127, 148372), (196, 96139), (254, 74186), (508, 37093), (757, 24892), (889, 21196), (1514, 12446), (1778, 10598), (3028, 6223), (3556, 5299)]