19245654

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7583}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 24438186

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7583, 15166, 22749, 45498, 68247, 136494, 204741, 356401, 409482, 712802, 1069203, 2138406, 3207609, 6415218, 9622827, 19245654]

約数ペア:

[(1, 19245654), (2, 9622827), (3, 6415218), (6, 3207609), (9, 2138406), (18, 1069203), (27, 712802), (47, 409482), (54, 356401), (94, 204741), (141, 136494), (282, 68247), (423, 45498), (846, 22749), (1269, 15166), (2538, 7583)]