383497178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{138247}}^1$

素因数の和:138341

約数の個数: 16

約数和(自身を含む): 613821120

約数和(自身を除く): 230323942

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 138247, 276494, 2626693, 5253386, 10092031, 20184062, 191748589, 383497178]

約数ペア:

[(1, 383497178), (2, 191748589), (19, 20184062), (38, 10092031), (73, 5253386), (146, 2626693), (1387, 276494), (2774, 138247)]