339931394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4493}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 588893760

約数和(自身を除く): 248962366

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 418, 1991, 3439, 3982, 4493, 6878, 8986, 37829, 49423, 75658, 85367, 98846, 170734, 813233, 939037, 1626466, 1878074, 8945563, 15451427, 17891126, 30902854, 169965697, 339931394]

約数ペア:

[(1, 339931394), (2, 169965697), (11, 30902854), (19, 17891126), (22, 15451427), (38, 8945563), (181, 1878074), (209, 1626466), (362, 939037), (418, 813233), (1991, 170734), (3439, 98846), (3982, 85367), (4493, 75658), (6878, 49423), (8986, 37829)]