18837942

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 39160800

約数和(自身を除く): 20322858

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 1049, 2098, 2993, 3147, 5986, 6294, 8979, 17958, 43009, 76577, 86018, 129027, 153154, 229731, 258054, 459462, 3139657, 6279314, 9418971, 18837942]

約数ペア:

[(1, 18837942), (2, 9418971), (3, 6279314), (6, 3139657), (41, 459462), (73, 258054), (82, 229731), (123, 153154), (146, 129027), (219, 86018), (246, 76577), (438, 43009), (1049, 17958), (2098, 8979), (2993, 6294), (3147, 5986)]