17393474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 15369406

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2843, 3059, 5686, 6118, 19901, 39802, 54017, 65389, 108034, 130778, 378119, 457723, 756238, 915446, 1242391, 2484782, 8696737, 17393474]

約数ペア:

[(1, 17393474), (2, 8696737), (7, 2484782), (14, 1242391), (19, 915446), (23, 756238), (38, 457723), (46, 378119), (133, 130778), (161, 108034), (266, 65389), (322, 54017), (437, 39802), (874, 19901), (2843, 6118), (3059, 5686)]