18806694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 39840000

約数和(自身を除く): 21033306

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 829, 1194, 1658, 2487, 3781, 4974, 7562, 11343, 15751, 22686, 31502, 47253, 94506, 164971, 329942, 494913, 989826, 3134449, 6268898, 9403347, 18806694]

約数ペア:

[(1, 18806694), (2, 9403347), (3, 6268898), (6, 3134449), (19, 989826), (38, 494913), (57, 329942), (114, 164971), (199, 94506), (398, 47253), (597, 31502), (829, 22686), (1194, 15751), (1658, 11343), (2487, 7562), (3781, 4974)]