19016718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8608

約数の個数: 32

約数和(自身を含む): 44292096

約数和(自身を除く): 25275378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8543, 17086, 25629, 51258, 59801, 119602, 179403, 358806, 452779, 905558, 1358337, 2716674, 3169453, 6338906, 9508359, 19016718]

約数ペア:

[(1, 19016718), (2, 9508359), (3, 6338906), (6, 3169453), (7, 2716674), (14, 1358337), (21, 905558), (42, 452779), (53, 358806), (106, 179403), (159, 119602), (318, 59801), (371, 51258), (742, 25629), (1113, 17086), (2226, 8543)]