19337626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 36403200

約数和(自身を除く): 17065574

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 631, 1262, 1393, 2189, 2786, 4378, 4417, 6941, 8834, 13882, 15323, 30646, 48587, 97174, 125569, 251138, 878983, 1381259, 1757966, 2762518, 9668813, 19337626]

約数ペア:

[(1, 19337626), (2, 9668813), (7, 2762518), (11, 1757966), (14, 1381259), (22, 878983), (77, 251138), (154, 125569), (199, 97174), (398, 48587), (631, 30646), (1262, 15323), (1393, 13882), (2189, 8834), (2786, 6941), (4378, 4417)]