2194994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 1347406

約数列:

[1, 2, 19, 38, 47, 94, 893, 1229, 1786, 2458, 23351, 46702, 57763, 115526, 1097497, 2194994]

約数ペア:

[(1, 2194994), (2, 1097497), (19, 115526), (38, 57763), (47, 46702), (94, 23351), (893, 2458), (1229, 1786)]