18804828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31981}}^1$

素因数の和:32002

約数の個数: 36

約数和(自身を含む): 51043272

約数和(自身を除く): 32238444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 31981, 63962, 95943, 127924, 191886, 223867, 383772, 447734, 671601, 895468, 1343202, 1567069, 2686404, 3134138, 4701207, 6268276, 9402414, 18804828]

約数ペア:

[(1, 18804828), (2, 9402414), (3, 6268276), (4, 4701207), (6, 3134138), (7, 2686404), (12, 1567069), (14, 1343202), (21, 895468), (28, 671601), (42, 447734), (49, 383772), (84, 223867), (98, 191886), (147, 127924), (196, 95943), (294, 63962), (588, 31981)]