19616954

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4259}}^1$

素因数の和:4322

約数の個数: 24

約数和(自身を含む): 34966080

約数和(自身を除く): 15349126

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4259, 4606, 8518, 29813, 59626, 200173, 208691, 400346, 417382, 1401211, 2802422, 9808477, 19616954]

約数ペア:

[(1, 19616954), (2, 9808477), (7, 2802422), (14, 1401211), (47, 417382), (49, 400346), (94, 208691), (98, 200173), (329, 59626), (658, 29813), (2303, 8518), (4259, 4606)]