18969684

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6151}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 44442048

約数和(自身を除く): 25472364

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6151, 12302, 18453, 24604, 36906, 73812, 1580807, 3161614, 4742421, 6323228, 9484842, 18969684]

約数ペア:

[(1, 18969684), (2, 9484842), (3, 6323228), (4, 4742421), (6, 3161614), (12, 1580807), (257, 73812), (514, 36906), (771, 24604), (1028, 18453), (1542, 12302), (3084, 6151)]