18582222

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 19433778

約数列:

[1, 2, 3, 6, 79, 158, 197, 199, 237, 394, 398, 474, 591, 597, 1182, 1194, 15563, 15721, 31126, 31442, 39203, 46689, 47163, 78406, 93378, 94326, 117609, 235218, 3097037, 6194074, 9291111, 18582222]

約数ペア:

[(1, 18582222), (2, 9291111), (3, 6194074), (6, 3097037), (79, 235218), (158, 117609), (197, 94326), (199, 93378), (237, 78406), (394, 47163), (398, 46689), (474, 39203), (591, 31442), (597, 31126), (1182, 15721), (1194, 15563)]